Williams

KN95 respirator, filtration efficiency greater than 95% _ Market

Original title KN95 protective mask filtering efficiency greater than 95% At present the epidemic is spreading around the world Masks once humble are now hard currency Some people even sigh with emotion It is more difficult to buy a mask than to buy a house! The Minister of Health of Aragon Autonomous Region of Spain could not help choking up when asked about the lack of masks in hospitals at a press conference Although mask factories have been given priority to start work the shortage of masks in our country is still very large! Nowadays the number of students returning to school will increase KN95 Face Mask with Five Layers by about 300 million every day Plus disposable masks need to be replaced every 4 hours which is even more astronomical Expand the full text Where there is demand there is a market Since then all kinds of masks have come into view mixed and uneven in quality All kinds of news of being cheated are endless A lot of people bought it from wechat merchants and when they received the goods they bought a layer of cloth

More crucial is if the material that use is unqualified There will also be a lot of ethylene oxide residue on the mask which will not only irritate your respiratory tract but also affect your health So far there is no specific medicine Against Bacteria Breathable KN95 Face Mask Prevention is more important than cure so you must wear a mask when you go out In this issue we offer KN95 protective grade respirator Multi-layer protection to isolate droplets light and breathable with a filtration rate of more than 95% Tested by professional organizations It can filter bacteria and harmful substances in the air and the filtration rate is as high as 95% Each small Medical Full Body Coverall bag contains 10 non-disposable ordinary masks After daily cleaning drying and disinfection it can be reused several times The integral semi-seamless process is adopted Close fit no marks no strangulation comfortable and breathable no fog when wearing glasses It is worth mentioning that the design of hanging ears widening the ear belt is not tired to wear for a long time The material is comfortable and breathable so you don't have to worry about high temperature and skin problems Front display Inside display Compared with the general mask the effective wearing time is 4 hours The KN95 can be worn for up to 8 hours Daily protection can Full Body Disposable Coverall be replaced every 5 days which is much more غير مجاز مي باشدt-effective than one-time Great value for money buy as soon as you need it! KN95 mask Prevent cross infection from germs Welfare price in the market 89 yuan/10 pieces Click the link to buy from the bazaar Click back to Sohu to see more Responsible Editor zjyuan-group.com

KN95 respirator, filtration efficiency greater than 95% _ Market

Original title KN95 protective mask filtering efficiency greater than 95% At present the epidemic is spreading around the world Masks once humble are now hard currency Some people even sigh with emotion It is more difficult to buy a mask than to buy a house! The Minister of Health of Aragon Autonomous Region of Spain could not help choking up when asked about the lack of masks in hospitals at a press conference Although mask factories have been given priority to start work the shortage of masks in our country is still very large! Nowadays the number of students returning to school will increase KN95 Face Mask with Five Layers by about 300 million every day Plus disposable masks need to be replaced every 4 hours which is even more astronomical Expand the full text Where there is demand there is a market Since then all kinds of masks have come into view mixed and uneven in quality All kinds of news of being cheated are endless A lot of people bought it from wechat merchants and when they received the goods they bought a layer of cloth

More crucial is if the material that use is unqualified There will also be a lot of ethylene oxide residue on the mask which will not only irritate your respiratory tract but also affect your health So far there is no specific medicine Against Bacteria Breathable KN95 Face Mask Prevention is more important than cure so you must wear a mask when you go out In this issue we offer KN95 protective grade respirator Multi-layer protection to isolate droplets light and breathable with a filtration rate of more than 95% Tested by professional organizations It can filter bacteria and harmful substances in the air and the filtration rate is as high as 95% Each small Medical Full Body Coverall bag contains 10 non-disposable ordinary masks After daily cleaning drying and disinfection it can be reused several times The integral semi-seamless process is adopted Close fit no marks no strangulation comfortable and breathable no fog when wearing glasses It is worth mentioning that the design of hanging ears widening the ear belt is not tired to wear for a long time The material is comfortable and breathable so you don't have to worry about high temperature and skin problems Front display Inside display Compared with the general mask the effective wearing time is 4 hours The KN95 can be worn for up to 8 hours Daily protection can Full Body Disposable Coverall be replaced every 5 days which is much more غير مجاز مي باشدt-effective than one-time Great value for money buy as soon as you need it! KN95 mask Prevent cross infection from germs Welfare price in the market 89 yuan/10 pieces Click the link to buy from the bazaar Click back to Sohu to see more Responsible Editor zjyuan-group.com

What kind of mask can prevent the novel coronavirus? _ Protection

Original title What kind of mask can prevent the novel coronavirus Yesterday the National Health Commission issued announcement No1! With the approval of the State Council the State Health Commission has decided to incorporate pneumonia infected by new coronavirus into the Category B infectious disease stipulated in the Law of the People's Republic of China on Prevention and Treatment of Infectious Diseases and to take Category A infectious disease of preventive and control measures In the face of the epidemic everyone is concerned about How can I prevent it Among the many preventive measures a particularly important one is "wearing a mask" So what kind of mask can prevent infection How to wear a mask correctly What should I do if I can't buy a mask 01 What kind of mask is appropriate At present the main masks you can see on the market are medical protective masks with the highest protection level (such as N95) surgical mask commonly used in invasive operating environments such as operating rooms and disposable medical masks of ordinary level In addition there are cotton masks sponge masks and other "net red masks" worn by various stars Medical CE Certificate KN95 Mask respirator (N95) N95 mask is one of the nine particulate masks certified by NIOSH (National Institute for Occupational Safety and Health) which can prevent droplet transmission caused by patients Expand the full text There are two kinds of common N95 mask one with breather valve and the other without breather valve Breathing valves are considered to be less protective against viruses while those without breathing valves are less breathable more laborious to breathe and should not be worn for a long time When you buy you can choose according to the actual situation N95 is not a specific product name As long as the product meets the N95 standard and passes the NIOSH review it can be called "N95 mask" In particular it should be reminded that the "bacterial filtration ≥ 95%" indicated in the packaging of some brand masks is not equal to the "N95 protection level" In addition there is no so-called 3m standard mask 3m is only a mask brand not all 3m masks can meet the N95 protection level (Photo Doctor Do of Union Medical College) surgical mask Surgical mask is a medical mask commonly used in operating rooms and other environments with the risk of body fluid and blood splashing which can prevent blood and body fluid from passing through the mask to contaminate the wearer At the same time the filtering efficiency of bacteria should not be less than 95% but the filtering efficiency of particles is limited and most of them are rectangular design so the tightness with the face is not as tight as that of medical protective masks When purchasing we must pay attention to the masks with the words "surgical mask" or the implementation standards The latest executive standard of surgical mask is the pharmaceutical industry standard of the People's Republic of China Technical Requirements for surgical mask YY-0469-2011 which was issued on December 31 2011 and implemented on June 1 2013 Disposable medical mask There are many names of ordinary medical masks and the medical masks without the words "protection" and "surgery" on the name are all ordinary medical masks This level of mask is generally not required to have a barrier effect on blood so it is only used in general medical environment The current industry standard for ordinary medical masks is Disposable Medical Masks YY/T 0969-2013 Ordinary mask Ordinary masks may be made of cotton cloth gauze sponge canvas and velvet because the material itself is not dense enough to prevent infection As for how to choose first of all Virus Prevention Mask 3 Ply with Earloop at a press conference on the prevention and control of the "pneumonia epidemic infected by the new coronavirus" yesterday afternoon Academician Zhong Nanshan said "It is not necessary to wear N95 because these viruses do not actually exist alone they often exist in droplets General masks surgical masks and so on can still block most of the viruses with droplets from entering the respiratory tract Although from the point of view of protective effect alone N95 mask has the strongest protective effect followed by surgical mask and then ordinary medical masks However N95 mask there are also some actual situations such as uncomfortable use difficult purchase and high price Therefore there is no need to snap up the N95 that can not be worn which is equal to wearing in vain

If you go to general open-air public places and do not contact with patients you can choose to wear surgical mask without excessive protection but if you will contact patients suspected of respiratory tract infection you should wear N95 masks 02 How to wear a mask correctly How to wear N95 respirator Wearing method of medical surgical mask 03 What should I do if I can't buy a mask In fact in addition to masks and medicines we can take the following measures to prevent infection during the Spring Festival 1 If not necessary try to avoid going to crowded and airtight public places Because even in the season of pneumonia epidemic it is possible to catch pneumonia by staying in the crowd for too long; 2 Wash hands frequently use soap and hand sanitizer to clean hands before meals and after defecation or touching public articles; change and wash clothes worn outside in time after returning home 3 Keep the environment ventilated Open more windows at home to keep the air circulating for about 30 minutes each time 4 Strengthen exercise and improve self-immunity Spring Festival gatherings should be restrained and immunity should not be reduced due to excessive staying up late and fatigue which will increase the risk of self-infection! 04 How often do you need to change the mask In order to prevent infection some people may wear medical masks all day long but KN95 Mask with Fast Shipping this will make the nasal muغير مجاز مي باشدa fragile lose the original physiological function of the nasal cavity and reduce resistance Therefore in places with low population density and good ventilation it is not necessary to wear masks It should be reminded that the protective effect of any type of mask is time-limited and must be replaced regularly It is recommended to replace the mask every 2 to 4 hours If the mask is contaminated it should be replaced at the first time All masks are disposable and are not recommended for reuse Discard N95 mask if damaged or deformed That is no longer forms an effective seal on the face; becomes wet or visibly dirty; becomes more difficult to breathe; or becomes contaminated with blood respiratory or nasal secretions or other bodily fluids of the patient all need to be discarded 05 How to wear masks for special groups When pregnant women wear protective masks they should pay attention to their own conditions and choose products with better comfort Before wearing you should consult a professional doctor to confirm that your physical condition is suitable The elderly and patients with chronic diseases have different physical conditions such as patients with heart and lung diseases will cause discomfort after wearing and even aggravate the original condition these people should seek professional guidance from doctors Children are in the stage of growth and development and their faces are small It is generally recommended that children who are too young wear masks If necessary they should choose special protective masks for children produced by regular manufacturers Return to Sohu to see more Responsible Editor zjyuan-group.com

[Story of CIMC Fighting "Epidemic"] I Deliver Love Water and Materials for Wuhan Free of Charge

Original title [Story of CIMC Fighting "Epidemic"] I Deliver Love Water to Wuhan for Free In this epidemic the shortage of relief supplies in the epidemic area has become one of the most closely concerned issues Medical personnel are fighting on the front line day and night; the forces from all walks of life in the rear to fight the epidemic are also gathering in Wuhan without stopping Enterprises in various fields are taking action without stopping and a large number of donated materials are emerging How to transport them to the places where they are needed in the epidemic area at the first time has become the most urgent problem This issue of "Anti-epidemic Story" comes from CIMC Kaitong (Wuhan) Logistics Development Co Ltd of CIMC Logistics Sector The narrator Medical Quickly Delivery Antivirus Coverall is Li Ting He told Xiaobian about some experiences of him and his small partners in the past half month how to overcome all difficulties actively seek logistics solutions and smoothly deliver social donations to hospitals in epidemic areas under the circumstances of the whole Hubei lockdown He said that the company's services are almost free of charge for all the aid materials to Wuhan and at the same time it has to pay for the transportation غير مجاز مي باشدts The following is Li Ting's own account Had a very difficult year At 9 o'clock in the evening of January 22 I drove my family back to my hometown Caoshi Town Honghu a small town two and a half hours away from Wuhan I was going to buy New Year's goods as usual and the whole family would have a happy and peaceful New Year In the early morning of January 23 I received the news of Wuhan's lockdown and saw the news of more and more infected and severe patients dying in Wuhan reported by the media and began to feel a little scared and uneasy My work is closely related to logistics Years ago I went on many business trips to other places frequently shuttling through crowded places such as railway stations and airports and I came into contact with many people outside the company During this period I received many phone calls about my health including colleagues leaders customers as well as hotel staff and community workers who had stayed there It was the first time that so many people were concerned about my safety I was a little flattered At the same time I felt that a kind of panic began to spread in the crowd This year without visiting relatives and friends to pay New Year's greetings not to mention dinner I spent day after day in such a special mood Receive the task to send 2000 boxes of love water On February 4 the company mobilized us to assist in the logistics of some donated materials in Wuhan and I didn't even think about agreeing immediately You should know that after several days of "confinement" at home the whole person is about to go crazy and is thinking about doing something meaningful Being able to contribute to the fight against the epidemic at this moment is exactly what I want Next I began to expect and imagine what kind of tasks I would receive Expand the full text On February 6 it was officially notified that Guangxi Bama Lilang Mineral Water donated 2000 boxes of mineral water to Wuhan Fourth Hospital and CIMC Logistics will provide free logistics services for the whole process of transporting these materials from Guangxi to Wuhan Hospital At present flights and buses throughout Hubei have been suspended and the logistics sector has urgently allocated railway business lines and initially determined the logistics plan Guangxi Nanning Station-Railway-Wuhan Wujiashan Central Station (China Railway Union)-Highway-Wuhan Fourth Hospital What I need to solve is the transportation and delivery of materials after they arrive in Wuhan On February 7 Guangxi began to ship donated materials During this period I nervously carried out various preparations for receiving and transporting materials I contacted the Fourth Hospital of Wuhan and Wuhan Wujiashan Central Railway Station for many times to find out how much the hospital can receive at one time how many times it can receive and store all the materials and whether the railway department can operate normally I communicated constantly by telephone and Wechat to ensure that the information was accurate and linked up with the work of the front shipment The matter of a phone call has become extremely difficult On February 13 the container loaded with donated materials arrived at Wuhan Wujiashan Central Railway Station smoothly I began to prepare to pick up and transport supplies according to the plan but found that things that could be solved by a phone call on weekdays became extremely difficult although I had already made psychological preparations After the lockdown of Wuhan the normal land transportation has been blocked No driver no car how to get supplies to the hospital I began to call all over the world At first I asked the local epidemic prevention headquarters in Wuhan and learned that I was going to find a railway station

I asked if the railway station could work normally and if it could provide normal transport capacity As a result the other party could only help me coordinate the venue Asked the community under the jurisdiction of the hospital they said that the central station of the station did not belong to their jurisdiction let me continue to look for the station If there are no conditions we must create conditions and find ways in any case I began to mobilize my colleagues volunteers from logistics associations as well as various channels and resources accumulated over the years in the logistics industry and tried every means to Medical Disposable Coverall find material support vehicles in Wuhan Some news came one after another Some private teams even offered 40 free shipping disposable coverall 000 yuan but I declined We did these things for public welfare and could not meet each other's requirements Finally found the first car On the morning of February 14 good news came that our colleagues contacted the transport vehicles that provided guaranteed materials for Wuhan Zhongbai Supermarket That afternoon we began to deliver the first car although the remaining space of the car can only hold 200 boxes of water but my colleagues and I are still very happy At 5 P m the first batch of mineral water was successfully delivered to the Fourth Hospital of Wuhan Unable to find a porter the driver who had never met us acted as both a driver and a porter personally unloading 200 boxes of water one by one Finally the delivery of the first batch of water was completed and then there were 1800 boxes of water waiting for transportation at Wujiashan Central Station We continued to contact the logistics and distribution arrangements On February 15 the whole city of Wuhan began to snow heavily and the weather was very cold The planned delivery arrangement had to be cancelled because of the extreme weather The rest of the supplies have not been delivered yet The situation in Wuhan is changing every day We feel very anxious On February 17 Wujiashan Central Station called to urge us to unload the goods as soon as possible saying that the station could not store them for a long time and asked us to arrange them as soon as possible However at this time we encountered difficulties again The warehouse of the Fourth Hospital of Wuhan is not enough to receive the remaining materials for the time being After I relayed the meaning of the station to the hospital the hospital asked us to wait for the notice and she went to report to the relevant leaders We had already contacted two refrigerated trucks but now we had to stand by Drivers have many other tasks to transport guaranteed supplies and at this time they can only be busy with other things first I didn't dare to touch a bottle of water Late at night on February 17 news finally came from the hospital after coordination the remaining donated materials could be distributed to the main hospital area of Wusheng Road and Gutian Branch Hospital respectively I immediately contacted the two drivers who had communicated well before and subsidized part of their freight and fuel money and finally finalized the matter In the early morning of February 19 just after dawn two drivers arrived at Wujiashan Central Station to load goods It's still the old way There are no stevedores The driver comes by himself The two drivers cooperated with each other and it took almost half a day to unload the goods from the container and load them into the material support vehicles they drove To tell the truth I can feel the driver's hard work but this batch of supplies is donated to the hospital's anti-epidemic supplies without permission we can not use Because I was not at the scene I had to appease the driver and insist on it or solve it in other ways Finally the driver overcame the difficulties and did not dare to use even a bottle of water 56 P m when I heard that "another driver has finished unloading" I breathed a sigh of relief which meant that the 2000 boxes of mineral water donated by Guangxi Bama were finally delivered to the Fourth Hospital of Wuhan and the task of free logistics service for donated materials was successfully carried out At that time I felt happier than I had ever felt before and I quickly told my friends the good news There was a burst of cheers in my work group and everyone felt that they had done a very valuable thing At the end of the article pay tribute to the driver brother whose name is unknown in the article and pay tribute to these ordinary people who are fighting in the front line of the "epidemic"! They are all a microغير مجاز مي باشدm of the battle against the epidemic At the same time CIMC Logistics and its enterprises are taking practical actions to contribute to the battle against the epidemic Tianjin Zhenhua Customs Broker actively assisted donors and sent a batch of 50000 N95 mask purchased from the United Arab Emirates to Hubei through Tianjin Charity Association to support the front line of anti-epidemic

Zhenhua Logistics imported 30000 3m medical masks and donated them to Tianjin Teda Hospital Zhongji Logistics purchased 25 tons of disinfectant and supported Shiyan Xiyuan Hospital in Hubei Province with the assistance of Zhenhua Qingdao Shipping Agency Company A batch of masks purchased by CIMC Logistics Southeast Asia Business Center in Thailand were donated to Jingshan Red Cross Society of Hubei Province Nepton Supply Chain Technology Co Ltd a joint member of CIMC Logistics donated a batch of epidemic prevention materials to Hubei Some of the materials were sent from Suzhou to the First People's Hospital of Xianning Hubei Province and some were airlifted to the Third People's Hospital of Wuhan Hubei Province with the assistance of Shanghai New Air Helicopter Co Ltd Article Source CIMC Car purchase consultation telephone return to Sohu see more Responsible Editor zjyuan-group.com

How long can I wear N95 mask? Are there any other epidemic prevention suggestions? _ Mal _ Romaji _ Processing

Originally published as How long can a N95 mask last Are there any other epidemic prevention suggestions What kind of masks will you choose to wear during the epidemic prevention period Is it an ordinary mask or a professional N95 "I often wear a salute" said Linsey Marr a professor of civil and environmental engineering at Virginia Tech "Experts classified the N95 mask as a medical mask which is why it's disposable" said Erin Bromagi associate professor of biology at Dartmouth University in Massachusetts Disposable medical grade products can play a protective role for the public which can effectively avoid cross infection "Their products need to meet standards and be recognized by relevant institutions such as the National Institute of Occupational Safety and Health" Bromagi said "But KN95 Face Mask there are a lot of counterfeits out there that may meet the standards but aren't certified" Expand the full text N95 mask "is not made for children" Marr said N95 is usually only for older children My 10-year-old daughter uses a small N95 mask You may need to try several different brands or shapes of KN95 KF94 or small N95 to find one suitable for kids Marr said If you still have trouble putting a mask on your child she suggests tying the earrings or using a switch or cord adjuster to make sure the mask fits well enough To reuse N95 mask as safely as possible avoid touching the front and outside of the mask while wearing it Marr said Instead try to handle it through the edges or straps "Be sure to avoid places to breathe such as the nose and the front of the mouth" she added "Even when wearing a N95 mask in a crowded indoor environment such as the subway KN95 Mask for Epidemic Prevention and Control these masks are designed to handle a lot of particles and will continue to work" Marr said If the mask becomes damp visibly dirty bent wrinkled or otherwise damaged — including by makeup — you should definitely replace it Marr and Bromagi said as these conditions can reduce the effectiveness of the mask's protection Overall the pollution risks from repeated use of N95 mask are "much lower than the risks from not wearing N95 mask and inhaling particulate matter" Marr said I don't want people not to wear N95 because they are worried about N95 pollution N95 is going to be a huge net benefit In the translator's view although N95 is Quickly Delivery Disposable Protective Clothing powerful it is safer and safer to replace masks in time

Return to Sohu to see more Responsible Editor (function() { function getBrandHtml() { var brands = [] html = ''; for(var i = 0; i < brandslength; i++) { var brand = brands[i]; if(brandslength i+1) { html+= ''+brandname+''; } else { html+= ''+brandname+'、'; } } return html; }; if(documentgetElementById('linkBtn')){ documentgetElementById('linkBtn')onclick = function() { $('#brands')removeClass('brand');$ ( '# tipInfo')text ( 'Real name responded'); $ ('#linkBtn')remove();$ ('real-response content')css('line-height' '20px');$ ('real-response time')css('line-height' '20px'); }; documentgetElementById('brands')innerHTML = getBrandHtml(); }; })();。 zjyuan-group.com

Relevant requirements for clean workshop of medical device production _ appendix

Original Title Relevant Requirements for Clean Workshops for Medical Device Production Relevant requirements for clean workshop of medical device production The Detailed Rules for the Implementation of the Production of In Vitro Diagnostic Reagents (Trial) (GSYJX [2007] No239) has been implemented since 2007 and the Good Manufacturing Practice for Sterile and Implantable Medical Devices has been implemented since 2011 Announcement No64 of 2014 the State Administration revised the Good Manufacturing Practice for Medical Devices in July 2015 The General Administration of the People's 3 Ply Disposable Protective Face Mask Republic of China has successively issued the Announcement on Issuing the Appendices to the Quality Management Standards for Medical Device Production for In Vitro Diagnostic Reagents the Announcement on Issuing the Appendices to the Quality Management Standards for Medical Device Production for Sterile Medical Devices and the Announcement on Publishing the Appendix to the Standards for Quality Management of Medical Devices Production for Implantable Medical Devices To further strengthen the production quality requirements of aseptic implantable and in vitro diagnostic reagents in the daily supervision process it is found that the construction of clean delivery rooms in some enterprises is not standardized enough Therefore the construction requirements of the clean plant are as follows I Standards and working papers currently covered 1 YY 0033-2000 Production Management Specification for Sterile Medical Devices; 2 YY/T 05671-2013 Aseptic Processing of Medical Products Part 1 General Requirements; 3 YY/T 05672-2005 Aseptic Processing of Medical Products-Part 2 Filtration; 4 GB 50457-2008 Code for Design of Clean Room in Pharmaceutical Industry; 5 Appendix A of the Detailed Rules for the Production of In Vitro Diagnostic Reagents (Trial); 6 Announcement on Issuing the Appendix of Good Manufacturing Practice for Medical Devices Sterile Medical Devices (No101 of 2015); 7 Announcement on Issuing the Appendix to the Good Manufacturing Practice for Medical Devices Implantable Medical Devices (No102 of 2015); 8 Announcement on Issuing the Appendix of Good Manufacturing Practice for Medical Devices In Vitro Diagnostic Reagents (No103 of 2015) II Requirements for Site Selection Expand the full text 1 When selecting the plant site it should be considered that the natural environment and sanitary conditions around the site are good at least there is no pollution source of air or water and it should be far away from traffic arteries freight yards etc 2 Environmental requirements of the plant area the ground and roads of the plant area shall be flat and dust-free It is advisable to reduce the area of exposed soil through greening or take measures to control dust Garbage and idle articles should not be stored in the open air In short the environment of the factory should not pollute the production of sterile medical devices 3 The overall layout of the factory area shall be reasonable no adverse impact on the production area of sterile medical devices especially the clean area III Layout requirements of clean room (area) The cleanliness level shall be set according to the guidelines for setting the cleanliness level of sterile medical device production environment in Annex B of YY 0033-2000 Sterile Medical Device Production Management Specification Attention shall be paid to the following aspects in the design of clean room (area) 1 Arrange according to the production Antivirus Disposable Mask with CE Certificate process flow The process shall be as short as possible to reduce cross reciprocation and the flow of people and logistics shall be reasonable Personnel purification room (outer clothes storage room washroom clean work clothes wearing room and buffer room) and material purification room (outer packing removal room buffer room and double-layer transfer window) must be equipped In addition to the rooms required by the product process sanitary ware room laundry room temporary storage room and station tool cleaning room should also be equipped Each room is independent of each other The area of the clean workshop should be compatible with the production scale on the premise of ensuring the basic requirements 2 According to the air cleanliness level it can be written according to the direction of people flow from low to high; the workshop is from inside to outside from high to low 3 No cross contamination in the same clean room (area) or between adjacent clean rooms (areas) 1) The production process and raw materials will not affect the product quality; 2) There are airlocks or anti-pollution measures between different levels of clean rooms (zones) and materials are transferred through double-layer transfer windows 4 The air purification shall conform to the requirements of Chapter 9 of GB 50457-2008 Code for Design of Clean Workshop of Pharmaceutical Industry

The fresh air volume in the clean room shall take the following maximum values 1) the fresh air volume required to compensate the indoor exhaust air volume and maintain the indoor positive pressure; 2) the fresh air without people in the room shall not be less than 40 m3/H 5 The per capita area of the clean room shall not be less than 4 m2 (except for the corridor equipment and other articles) to ensure a safe operation area 6 If it is an IVD reagent it shall comply with the requirements of the Detailed Rules for the Implementation of the Production of IVD Reagents (Trial) The treatment of negative and positive serum plasmids or blood products shall be carried out in an environment of at least 10000 levels with a relative negative pressure maintained in the adjacent area and shall meet the protection requirements 7 The direction of air return air supply and water production pipes shall be marked IV Requirements for temperature and humidity 1 Adapt to the production process requirements 2 If there is no special requirement for the production process the temperature of the clean room (area) with air cleanliness of one million and ten thousand shall be 20 ℃ ~ 24 ℃ and the relative humidity shall be 45% ~ 65%; the temperature of the clean room (area) with air cleanliness of one hundred thousand and three hundred thousand shall be 18 ℃ ~ 26 ℃ and the relative humidity shall be 45% ~ 65% If there are special requirements they shall be determined according to the process requirements 3 The temperature of the personnel purification room shall be 16 ℃ ~ 20 ℃ in winter and 26 ℃ ~ 30 ℃ in summer V Commonly used monitoring equipment Anemometer dust particle counter temperature and humidity meter differential pressure meter etc VI Requirements for Sterile Testing Room The clean plant must be equipped with a sterile testing room (separated from the production area) with an independent clean air conditioning system which is required to be a local hundred level under the condition of ten thousand levels Sterility test room shall include personnel purification room (outer clothes storage room washroom clean work clothes wearing room and buffer room) material purification room (buffer room or double-layer transfer window) Medical Full Body Coverall sterility test room and positive control room VII Environmental Inspection Report of the Third Party Inspection Institution Provide the environmental testing report of a qualified third-party testing institution within one year The testing report shall be attached with a plan indicating the area of each room 1 There are six items to be tested temporarily temperature humidity pressure difference ventilation rate dust count and settling bacteria 2 The parts to be tested include (1) Production workshop personnel purification room; material purification room; buffer area; rooms required by the product process; cleaning room for station appliances sanitary ware room laundry room temporary storage room etc (2) Sterile testing room VIII Requirements for Catalogue of Medical Devices Produced in Clean Workshop For the sterile medical devices implanted or inserted into the blood vessel and the accessories delivered in single package that need to be subsequently processed (such as filling and sealing) in the local Class 100 clean area under Class 10000 the cleanliness level of the production area for the processing final cleaning assembly initial packaging and sealing of the (non-cleaned) parts shall not be lower than the 10000 level For example 1 Implant the blood vessel Such as vascular stents heart valves artificial blood vessels and so on 2 Interventional blood vessel Various intravascular catheters etc Uch as a central venous catheter a stent delivery system and the like B) For sterile medical devices implanted into human tissues and directly or indirectly connected to blood marrow cavity or unnatural cavity or accessories delivered in single package the cleanliness level of the production areas such as the processing final cleaning assembly initial packaging and sealing of the (uncleaned) parts shall not be lower than Grade 100000 For example 1 Apparatus for implant in human tissues Pacemaker subcutaneous implant drug delivery device artificial breast etc 2 Direct contact with blood Plasma separator blood filter surgical gloves etc 3 Devices in indirect contact with blood Infusion set blood transfusion set venous needle vacuum blood collection tube etc 4 Bone contact device Intraosseous instruments artificial bone etc (C) The processing final fine cleaning assembly initial packaging and sealing of sterile medical devices or single-packaged (uncleaned) parts in contact with the injured surface and mucous membrane of the human body shall be carried out in a clean room (area) not lower than the 300000 level For example 1 Contact with damaged surfaces Burn or wound dressings medical absorbent cotton absorbent gauze disposable sterile surgical supplies such as surgical pads surgical gowns medical masks etc 2 Contact with mucous membranes Sterile urethral catheter endotracheal intubation intrauterine device body lubricant etc

D) For the primary packaging materials that are in direct contact with the use surface of sterile medical devices and can be used without cleaning the cleanliness level of the production environment should be set in accordance with the principle of the same cleanliness level as that of the product production environment so that the quality of the primary packaging materials can meet the requirements of the packaged sterile medical devices Production shall be carried out in a clean room (area) of not less than 300000 For example 1 Direct contact Such as the initial packaging materials of drug dispensers artificial breasts catheters etc 2 No direct contact Initial packaging materials such as infusion sets blood transfusion sets syringes etc E) Sterile medical devices (including medical materials) with requirements or processed by aseptic operation technology shall be produced in the local Class 100 clean room (area) under Class 10000 For example 1 Uch as anticoagulants in the production of blood bags Filling of maintenance solution aseptic preparation and filling of liquid products 2 Pressing grip of vascular stent Apply medicine Appendix Sterile medical devices include medical devices whose products are free of any viable microorganisms by means of terminal sterilization or by aseptic processing techniques Production technologies that minimize contamination should be used in the production of sterile medical devices to ensure that medical devices are not contaminated or that contamination can be effectively eliminated Sterility The state of being free of viable microorganisms on a product Sterilization a validated process used to render a product free of any form of viable microorganisms Aseptic processing Aseptic preparation and aseptic filling of products in a controlled environment The environment's air supply materials equipment and personnel are controlled to maintain acceptable levels of microbial and particulate contamination Sterile medical device refers to any medical device marked with "sterile" Note The clean workshop must include a sanitary ware room a laundry room a temporary storage room and a cleaning room for station tools Products produced under purification conditions refer to the products that are required to be sterile or sterilized at the time of final use Source Medical Equipment Industry Information Return to Sohu to see more Responsible Editor zjyuan-group.com

Research Report on Mask Industry in 2022 _ China _ Output Value _ Protection

Original title Research Report on Mask Industry in 2022 Chapter I Industry Overview The types of masks mainly include ordinary gauze masks medical masks (usually disposable) industrial dust masks (such as KN95/N95 mask) daily protective masks and protective masks (against oil fumes germs dust etc) Medical masks have higher technical requirements than other types of masks and can only be produced after obtaining relevant medical device registration certificates For ordinary people at home or outdoor activities the choice of disposable medical masks or ordinary protective masks can meet the daily Full Body Disposable Coverall needs of epidemic prevention According to the shape masks are divided into three types flat folding and cup-shaped The flat mask is easy to carry but the tightness is poor; the folding mask is easy to carry; the cup-shaped breathing space is large but it is not convenient to carry It can be divided into three types according to the wearing mode the head-wearing type is suitable for the workshop workers who wear for a long time and it is troublesome to wear; the ear-wearing type is convenient to wear and it is suitable to wear and take off frequently; the neck-wearing type uses S hooks and some soft material connecting pieces to connect the ear belt into a neck belt type which is suitable for wearing for a long time and is more convenient for the workshop workers who wear safety helmets or protective suit According to the classification of materials used it can be divided into five categories Gauze masks Gauze masks are still used in some workshops but the requirements of GB19084-2003 standard are low which does not meet the GB2626-2019 standard and can only protect large particles of dust Non-woven masks Most of the disposable protective masks are non-woven masks which are mainly based on physical filtration supplemented by electrostatic adsorption Cloth mask Cloth mask only has the effect of keeping warm without the effect of filtering very small particles such as PM Paper mask It is suitable for food beauty and other industries It has the characteristics of good air permeability convenient and comfortable use The paper used follows the GB/T22927-2008 standard Masks made of other materials such as new biological protective filter materials Figure Type of mask Expand the full text Source Qianji Investment Bank of Asset Information Network China is a big country in the mask industry producing about 50% of the world's masks Before the outbreak of the epidemic the highest daily production of masks in China was more than 20 million Data show that the growth rate of the output value of the mask industry in mainland China is more than 10% from 2015 to 2019 In 2019 the output of masks in mainland China exceeded 5 billion with an output value of 10235 billion yuan The fastest mask production speed is 120-200 per second but a standard process of analysis and disinfection takes 7 days to half a month Because medical masks are sterilized with ethylene oxide after sterilization there will be ethylene oxide residues on the masks which not only irritate the respiratory tract but also carcinogens In this way the residual ethylene oxide must be released by means of analysis to meet the safety content standard and only after passing the test can it be listed on the market Figure Distribution Map of Medical Mask Merchants Source Asset Information Network Qianji Investment Bank iMedia Consulting China's mask industry has developed into a mature industry with an annual output value of over 10 billion yuan and the fit filtration efficiency comfort and convenience of masks have also been greatly improved In addition to surgical mask there are many subdivisions such as dust prevention pollen prevention PM25 filtration etc Masks can be seen in hospitals food processing plants mines urban haze and other scenes According to the data of iMedia Consulting in 2020 the market scale of China's mask industry has been greatly increased on the basis of the original continuous growth reaching 7141 billion yuan; in 2021 it has dropped to a certain extent but the overall market scale of the mask industry is still expanding Figure Market Scale and Forecast Data of China's Mask Industry Source Asset Information Network Qianji Investment Bank iMedia Consulting From the total output and data of China's masks in 2017-2021 we can see that in 2017-2019 the scale of China's mask industry has maintained a sustained growth

During the coronavirus epidemic in 2020 a large number of upstream and downstream enterprises in the mask industry collectively increased production and changed production which stimulated the great leap forward development of China's mask industry With the control of the epidemic the demand for masks declined and the excess production capacity of masks will face greater adjustment and the overall output will decline in 2021 Figure Total production and forecast data of masks in China Source Asset Information Network Qianji Investment Bank iMedia Consulting According to the data of mask output value in mainland China from 2015 to 2019 the output value of China's mask industry has maintained a high-speed and stable growth trend with an average annual growth rate of more than 10% Among them the output Medical Disposable Coverall value of China's mask industry reached 1024 billion yuan in 2019 and the proportion of medical masks used for germ protection reached 54% According to the forecast of iMedia Consulting affected by the coronavirus epidemic the output value of the mask industry will reach 26 billion yuan in 2020 and the proportion of medical mask output value will increase significantly However with the end of the epidemic the digestion and adjustment of excess capacity is expected to make the output value of the mask industry fall back to 2109 billion yuan Figure Data analysis of the output value of China's mask industry Source Asset Information Network Qianji Investment Bank iMedia Consulting Chapter II Industrial Chain and Technology Development 21 Industrial chain and value chain Figure Mask Industry Chain Source Asset Information Network Qianji Investment Bank iMedia Consulting The distribution of domestic production capacity is mainly concentrated in the Yangtze River Delta and the Beijing-Tianjin-Hebei region and is directly related to the regional industrial base the upstream raw materials and midstream production enterprises are mostly concentrated in the Yangtze River Delta region with a good foundation of traditional medicine while the downstream circulation enterprises are too scattered Figure Mask Industry Chain Source Asset Information Network Qianji Investment Bank China Business Industry Research Institute From the perspective of the industrial chain in the upstream the Yangtze River Delta region is the most concentrated area of enterprises in the upstream of the medical mask industry chain accounting for 438% of the total number of enterprises Among them Jiangsu Province and Shandong Province have the largest number of enterprises 13 and 10 respectively In the middle reaches the Yangtze River Delta region is the most concentrated area of enterprises in the middle reaches of the medical mask industry chain accounting for 40% of the total number of enterprises Among them Jiangsu Province and Henan Province have the largest number of enterprises 24 and 21 respectively In the downstream the Yangtze River Delta and Beijing-Tianjin-Hebei region are the most concentrated areas of downstream enterprises in the medical mask industry chain accounting for 64% of the total number of enterprises Among them Beijing and Shanghai have the largest number of enterprises 380 and 189 respectively Figure Number of Upstream Enterprises Source Qianji Investment Bank Financial Reading Club of Asset Information Network 22 Technology development Common medical masks are mainly composed of three layers of non-woven fabrics The inner layer is a common non-woven fabric; the outer layer is a non-woven fabric subjected to waterproof treatment and is mainly used for isolating liquid sprayed by a patient; and the middle filtering layer is polypropylene melt-blown fabric subjected to electret treatment has good filtering property shielding property heat insulation property and oil absorption property and can filter viruses attached to body fluids Figure Schematic diagram of SMS without gauze structure Source Qianji Investment Bank of Asset Information Network On the whole the technical barriers to the production of medical masks are not high and the main bottlenecks lie in medical qualifications and the supply of raw materials The core material of the mask is the polypropylene melt-blown non-woven fabric after electret treatment which is the key to filtering the novel coronavirus aerosol The principle is that the melt-blown material is made by hot melting of its own fibers and the non-woven fabric produced by the melt-blown method with a thicker thickness is randomly arranged with the interlayer forming a multi-curved channel structure of melt-blown material so that particles (novel coronavirus aerosols) will collide with the fibers and be retained Simply speaking the common medical mask (SMS) on the market is generally composed of the surface layer of spunbond non-woven fabric the filter layer of melt-blown fabric and the inner layer of spunbond non-woven fabric Figure The core material of the mask is melt-blown fabric Source Qianji Investment Bank of Asset Information Network According to the survey there are 97 melt-blown non-woven fabric manufacturing enterprises in China mainly distributed in East and South China including 29 melt-blown non-woven fabric manufacturing enterprises in Jiangsu mainly represented by Jiangsu Shengfang Nanomaterial Technology Co Ltd Suzhou Sukangda Environmental Protection Technology Co Ltd

Secondly there are 14 melt-blown non-woven fabric manufacturing enterprises in Guangdong including Guangzhou Xinhuilian Non-woven Fabric Co Ltd and Foshan Huahan Sanitary Material Co Ltd It is understood that at present the start-up load of some melt-blown fabric production enterprises has increased to 80% There are four non-woven fabric bases in China Guangdong Zhejiang Xialu Hubei Xiantao and Fujian It is worth noting that Xiantao Hubei In Xiantao's GDP in 2018 non-woven fabrics and products accounted for more than 35% There is the largest processing and export base of non-woven products in the world The export of non-woven products in Xiantao City accounts for more than 40% of the national market share and the output value accounts for 60% of the national total ranking first in the country Non-woven fabrics are the core raw materials for making masks Spunlaced non-woven fabrics are used in the production of medical professional masks According to Zhuo Chuang's statistics as of 2019 there are more than 300 spunlace production lines in operation in China and they are growing at an annual rate of about 8% From 2015 to 2019 the production capacity and output of spunlaced non-woven fabrics in China continued to grow at a high speed with an average growth rate of 1359% By the end of 2019 there were 180 spunlaced non-woven enterprises in China an increase of 20 compared with 2018 More than 80% of the spunlace production lines and more than 90% of the production capacity and output are concentrated in the eastern coastal areas There are about 75 spunlaced non-woven enterprises in Zhejiang accounting for 42% of the total number of spunlaced non-woven enterprises in China The flat mask machine produces disposable flat masks which are also the machine equipment for producing medical masks The mask produced by this machine is simple and easy to wear The flat mask is made of two layers of non-woven fabrics and filter paper The disposable three-layer mask is made by ultrasonic welding of melt-blown fabric with a layer of filter added in the middle of two layers of fiber non-woven fabric specially used for medical and health care to prevent bacteria by more than 99% The nose bridge is made of environment-friendly all-plastic strip without any metal which is breathable and comfortable to wear The filtering effect is up to 99% especially suitable for electronic factories Fig Plane mask production machine Source Asset Information Network Qianji Investment Bank Aibang Polymer Figure Production Flow Chart Source Asset Information Network Qianji Investment Bank Aibang Polymer The invention relates to a cup-shaped mask machine which is equipment for producing various cup-shaped masks wherein cup-shaped masks with certain filtering performance are manufactured by the processes of hot pressing folding and forming ultrasonic cutting waste material cutting ear band nose bridge welding and the like of a plurality of layers of non-woven fabrics; and the mask equipment is not a single machine and needs the cooperation of a plurality of machines to complete various processes Figure cup mask machine Source Qianji Investment Bank of Asset Information Network 23 Policy supervision At present there are five main technical standards for masks in China Including Technical Requirements for Protective Masks for Medical Use (GB 19083-2010) Technical Specifications for Daily Protective Masks (GB/T 32610-2016) surgical mask (YY 0469-2011) and Disposable Medical Masks (YY/T 0969-2013) Respiratory Protective Equipment-Self-priming Filter Particulate Respirator (GB 2626-2006) Figure Main Standards and Scope of Application of Masks in China Data source Chinese Journal of Infection Control of Qianji Investment Bank of Asset Information Network The mainstream standards of the United States and the European Union are ASTM F2100-2019 Standard Specification for Material Performance of Medical Masks and EN14683-2014 Requirements and Test Methods for Medical Masks According to the standard interpretation the filtration levels of medical masks N95 masks and KN95 masks are the same and the filtration efficiency can reach more than 95% In the outline of the 13th Five-Year Development Plan it is mentioned that basic services such as basic medical care and public health should be strengthened and efforts should be made to achieve full coverage In particular a series of announcements jointly issued by the financial and taxation departments require that from January 1 2020 in view of the difficulties in some areas and key industries enterprises should effectively alleviate the difficulties in the special period of epidemic prevention and help win the battle of epidemic prevention and control which is good news for high-quality mask manufacturers

Masks as a necessary daily protection for the public and professional medical and health supplies will usher in a blowout situation after the "novel coronavirus" epidemic stimulated by the dual favorable factors of national policy and market demand Figure Analysis of the Policy Environment of the Mask Industry Source Asset Information Network Qianji Investment Bank iMedia Consulting Chapter III Industry Valuation Pricing Mechanism and Global Leading Enterprises 31 Industry comprehensive financial analysis and valuation method According to the comprehensive financial indicators the income scale net profit and growth rate of the mask industry are increasing year by year and the growth rate in 2020 is significantly accelerated largely due to the impact of the COVID-19 epidemic ROE and ROA of the industry also showed an upward trend of fluctuation From the perspective of industry valuation and historical comparison the valuation of masks is generally higher than that of a shares and the overall trend shows a state of fluctuation and decline Single-quarter revenue year-on-year industry history is more consistent with the trend of all a shares but single-quarter revenue in 2020 increased significantly year-on-year Figure Comprehensive Financial Analysis Source Wind Qianji Investment Bank Asset Information Network Figure Industry valuation and historical comparison Source Wind Qianji Investment Bank Asset Information Network Figure Single-quarter Revenue Year-on-Year Industry Historical Comparison Source Wind Qianji Investment Bank Asset Information Network Figure Single-quarter Net Profit Year-on-Year Industry Historical Comparison Source Wind Qianji Investment Bank Asset Information Network Figure Historical comparison of single-quarter net profit margin industry Source Wind Qianji Investment Bank Asset Information Network Figure Historical comparison of PE industry Source Wind Qianji Investment Bank Asset Information Network Figure PB Industry History Comparison Source Wind Qianji Investment Bank Asset Information Network Figure Historical comparison of PS industry Source Wind Qianji Investment Bank Asset Information Network Table Analysis of the Main Business Structure of Guangdong Evergreen as an Example Source Wind Qianji Investment Bank Asset Information Network Table Comparison of Valuation of Listed Companies in China Source Wind Qianji Investment Bank Asset Information Network The valuation methods for the mask industry can be P/E ratio PEG P/B ratio P/S P/S EV/Sales RNAV revaluation of net assets EV/EBITDA DDM DCF discounted cash flow NAV etc 32 Industry development Masks have an early origin and appeared as early as the 13th century Masks have been used in the court in ancient China to prevent the breath of attendants from touching the emperor's food At the end of the 19th century German doctor Kurich proposed the use of gauze to cover the mouth and nose during surgery to avoid infection Historically masks have played an important role in infectious diseases At the beginning of the 20th century in the plague epidemic in Northeast China Dr Wu Liande suggested the use of masks for protection which played a very good role in fighting the epidemic During the 1918 Spanish flu pandemic people were forced to wear masks In the 20th century masks have increasingly played an important role in clinical practice and the prevention and treatment of infectious diseases In the 1960s and 1970s industrial dust masks began to appear in order to reduce the damage caused by industrial dust to health 3m has developed a proprietary technology based on non-woven fabrics and electrostatic fiber filter cotton and has been producing real estate masks since 1967 and has gradually become a global leader in the mask industry During the "Severe Acute Respiratory Syndrome (SARS)" in 2003 the public demand for masks increased dramatically and since then the technical requirements and industry standards of the domestic mask industry have been introduced Since 2012 more and more attention has been paid to the haze problem and the demand for anti-haze masks has begun to increase significantly 33 Development driving factors (1) The state has introduced preferential policies and emergency channels to support the production of epidemic materials and the drug regulatory authorities have accelerated the emergency approval of medical devices In order to carry out epidemic prevention and control the State Drug Administration requires provincial drug regulatory authorities to actively start emergency approval procedures for medical devices while strengthening quality supervision

As of February 7 2020 the provincial drug administration has approved 88 applications for registration of medical devices in accordance with the emergency approval procedures for medical devices including 4 medical protective masks 17 surgical mask 20 disposable medical masks and 16 new approvals in two days According to the statistics of the National Medical Products Administration as of February 7 2020 there were 63 medical protective masks 171 surgical mask and 364 disposable medical masks approved nationwide (2) The state has introduced preferential fiscal and taxation policies and promised to purchase excess medical materials from enterprises KN95 Face Mask On February 7 2020 the State Council held a press conference on the joint prevention and control mechanism of the pneumonia epidemic infected by the new coronavirus at which the relevant ministries and commissions of the state said that in addition to adopting fiscal and taxation policies to support the prevention and control of COVID-19 pandemic and alleviating the difficulty and high غير مجاز مي باشدt of financing for small and micro enterprises the relevant ministries and commissions of the State Council also held a press conference In order to encourage enterprises to increase the production of key medical protection materials in short supply with quality and quantity guaranteed after the end of the epidemic if there is an excess supply of related products all the key medical prevention and control materials produced by enterprises will be purchased and stored by the government (3) Many provinces and cities encourage enterprises to put into production as soon as possible with preferential policies Some provinces and municipalities encourage enterprises to resume production as soon as possible and have introduced subsidy policies for mask machine manufacturers which can be rewarded up to 50% of the price of each set of equipment In Guangdong Province the maximum subsidy for mask manufacturers who buy mask machines to increase production is 80% of the equipment; The local provincial finance shall give a discount of 50% of the interest rate of the People's Bank of China for the new loans in 2020 to the key guarantee enterprises for epidemic prevention and control determined by the state and the province as well as other health and epidemic prevention medical products and medical equipment enterprises that play a prominent role in supporting epidemic prevention and control (4) The supply of raw materials has gradually stabilized and mask production enterprises in some provinces and cities have started and reached production capacity In 2019 China's polypropylene production capacity was 52 million tons and in 2020 China's new propylene production capacity alone reached 763 million tons per year According to estimates 100000 tons of polypropylene fiber can produce 25 billion masks and the upstream polypropylene fiber raw materials for the production of masks are sufficient With the gradual resumption of polypropylene fiber production enterprises and the resumption of logistics transportation the problem of raw material supply has been solved which can guarantee the production of non-woven fabrics for mask production In this case China's mask production chain is gradually smoothing out and the major provinces of mask production are urgently resuming the production of masks According to the data released by the National Development and Reform Commission as of February 11 the resumption rate of mask manufacturers in China exceeded 76% the utilization rate of production capacity reached 94% while the utilization rate of production capacity of medical N95 mask reached 128% and the production of masks increased significantly compared with the Spring Festival (5) Some enterprises outside the industry added new mask production lines to ease the shortage of internal mask supply In order to support epidemic prevention and increase the production of masks and other related epidemic prevention materials some non-industrial enterprises have added new mask production lines For example Industrial Fulian has announced that the newly introduced mask production line has been put into trial production on February 5 2020 and it is expected that the production capacity of 2 million masks per day will be realized by the end of February giving priority to the internal production and epidemic prevention of nearly one million employees of Foxconn Technology Group The joint supplier of SAIC-GM-Wuling has switched to mask production by rebuilding the production line A total of 14 mask production lines have been set up of which 4 are N95 mask production lines and 10 are general medical protective mask production lines The daily output is expected to reach more than 17 million which will be completed and put into use within this month mainly to alleviate the shortage of medical supplies in Guangxi In addition BYD Daddy Baby Sinopec and Foci Pharmaceutical have added new mask production lines with new production capacity reaching 5 million disposable medical masks per day 2 million per day 1 million per day and 200000 per day respectively In addition listed companies or subsidiaries such as Shanghai Nursing Industry Mercury Home Textiles Huafang Stock Qingsong Stock Three Guns Underwear Red Bean Clothing and Baoxiniao also indicated that they would temporarily change their lines to produce masks and medical protective suit

From January 1 to February 7 2020 more than 3000 enterprises in China have added "masks protective suit disinfectants thermometers medical devices" and other businesses to further increase domestic production of masks and alleviate the contradiction between supply and demand (6) Export to domestic sales can further increase the supply of mask products in China China's annual production of masks accounts for about 50% of the world's total making it the largest producer and exporter of masks According to the data of the Ministry of Industry and Information Technology China's existing mask production capacity is about 20 million per day combined with recent new capacity initiatives mask production capacity is expected to increase to 35-40 million per day by the end of February After reaching the production capacity the domestic supply of masks will be guaranteed In addition the provinces actively promote the export of masks to domestic sales which will further increase the supply of masks in the domestic market Among them the Market Supervision Bureau of Hubei Province and the Food and Drug Administration of Hubei Province jointly issued a document to allow the sale of masks for export to domestic sales that are not listed in the domestic market in the province The relevant government departments of Guangdong Province also said that if the masks for export to domestic sales meet foreign standards they can be transferred to domestic sales on the basis of additional Chinese for licensing; In order to speed up the domestic sale of goods Shenzhen Longgang Customs actively strives for the policy of "registration and release direct lifting of the factory area" and subsequent supplementary procedures for customs clearance to ensure the rapid delivery of epidemic prevention materials to the front line In addition there are also upstream material manufacturers such as non-woven fabrics that will transfer their export products to domestic sales to supply domestic mask manufacturers and increase the production of masks 34 Industry risk analysis and risk management Table Common Industry Risk Factors Source Qianji Investment Bank of Asset Information Network Common risks in this industry are as follows (1) High threshold for raw material production The production process of melt-blown fabric is complex the requirement of production equipment is high and the investment in the early stage is large It involves polymer science fluid mechanics airflow spinning and so on and has high requirements for technicians (2) Industry concentration is not high There are many enterprises producing masks in China but most of them are small in scale and there are less than 400 enterprises with medical mask production licenses mostly in Henan Jiangxi Jiangsu Hubei and Guangdong The production standards of civil protective masks and medical masks are also different The civil protective mask standards GB/T32610-2016 and GB2626-2006 are applicable to particulate matter protection; the medical field standards GB19083-2010 YY0469-2011 and YY/T0969-2013 are applicable to medical institutions In order to meet the demand for masks in the epidemic situation on March 11 the Middle Class Association officially issued the T/CNITA 09104-2020 Standard for Civil Health Masks Mask manufacturers have played an important role in the epidemic but it may cause overcapacity In 2019 the maximum production capacity of masks in China is about 20 million per day which can meet the market demand In 2021 China may face the problem of overcapacity which may face a relatively large industry adjustment and the output will be greatly reduced (3) Low profit margin Mask industry has low technical threshold fierce competition single product structure and low added value which leads to low profit margin Only Zhende Medical and Ogilvy Medical are listed companies whose main business is masks Chart 1 lists the ratio of profit to operating income of the two companies which has shown a downward trend in the past three years N95 mask with high added value and weak local brand advantage are dominated by international brands such as 3m Honeywell Kimberly and Gardeno Figure 2016-2018 Ratio of total profit to operating income Source Asset Information Network Qianji Investment Bank Health Sector 35 Competitive Analysis Market Competition Environment — — Based on Porter's Five Forces Model (1) The threat of competitors in the same industry At present China's mask industry has a large number of brands and there are few influential mask brand enterprises The brand market share of enterprises in the industry is relatively low and the brand share of the top three enterprises does not exceed 25%

Major domestic enterprises and brands leading shares (Sanqiang Conch) Tianjin Teda (Teda) Shanghai Meike Nonwoven Products Co Ltd (Yishu Jike Gangkai) Dongguan Rongxin Anti-static Technology Co Ltd (Rongxin) etc (2) Threat Analysis of Substitutes The so-called substitute refers to other products that replace another product in function Its threat to the original replaced product mainly comes from the competition for the market and consumers that is whether the other party has profitability how satisfied users are with the quality and function of its products and how easy it is for users to turn to the substitute In the current mask market there are not many products that can replace masks and the threat of substitutes is small (3) Demand-side threat analysis With the spread of the COVID-19 epidemic the demand for masks in China has exploded and people across the country have begun to wear surgical mask The daily demand for masks is hundreds of millions and there is a serious shortage of masks On the other hand due to the validity period of masks the inventory cycle is 1-2 weeks generally do not hoard a large number of goods mask enterprises have almost emptied the inventory Therefore there is little threat from the demand side (4) Supply-side threat analysis Hubei Province is the main production area of non-woven fabrics for mask production in China Pengchang Town under the jurisdiction of Xiantao City in Hubei Province is known as the "Capital of Non-woven Fabrics" The output of non-woven fabrics accounts for 60% of the total national output and a quarter of the global market share Affected by the epidemic it is difficult for enterprises in Hubei Province to start work Many production lines of non-woven fabric production enterprises in Xiantao City are in a state of shutdown because workers are not on duty which has caused great pressure on the supply of domestic high melt index melt-blown non-woven products At the same time the manufacturers of high-melt polypropylene fibers used in the production of non-woven products mainly enterprises in Liaoning Henan and Shandong provinces have been affected by the epidemic The efficiency of road transportation has been reduced and the production machines for urgently purchased medical materials have also been delayed due to the slow logistics speed which has affected the production of mask-related products to varying degrees In order to meet the inspection and quarantine standards of medical masks according to the production process of medical masks after the masks are formed the manufacturers need to put the masks in 400 mg/L ethylene oxide (EO) environment for disinfection so as to inactivate microbial macromolecules and achieve the purpose of sterilization However ethylene oxide is flammable and explosive and is a carcinogen so masks need to stand for 7 days after disinfection for analysis and can be packaged and delivered to medical staff only after the EO residue is lower than the required value Under the premise of production shortage the product listing still needs to face a lag period of 7 days and the short-term emergency rescue is more difficult (5) Potential entrant threat Potential entrants are another key factor affecting the intensity of competition and profitability of the industry They will bring new production capacity and require a certain market share In today's mask market the entry of any new organization will pose a threat to the original which is mainly reflected in the competition for downstream market demand and the diversion of upstream market resources The huge demand of the market has attracted many manufacturers to enter the market and the miscellaneous brand army has been fighting in Jianghu Searching for the words "PM25 masks" on e-commerce websites such as Jingdong Tianmao and Taobao we found that there are many brands including Miaobishu RZ MASK Westinghouse Zhou Spectrum Jiabai and Ito Liangpin besides 3m and Green Shield In the army of these miscellaneous brands there is no lack of shoddy products that steal the concept Some brands imitate or even copy well-known brands in terms of appearance design and product introduction; some have "concepts" that their products do not have the function of protecting PM25 at all; what is more they produce fake and inferior products The mask market which is divided into "three parts of the world" is not stable; counterfeit and counterfeit products are still rampant in the market and the introduction of industry standards is imminent Analysis base on SWOT model Source Qianji Investment Bank of Asset Information Network 36 Important participants of Chinese enterprises Figure China's Listed Participating Enterprises Source Qianji Investment Bank of Asset Information Network Blue Sail Medical [002382 SZ] The main business of Blue Sail Medical Co Ltd is the production and sale of health protective gloves

The company's main products include disposable medical gloves household gloves etc mainly used in medical examination and protection food processing electronics industry Blue Sail Medical is the leading enterprise in the global PVC health protective gloves industry and the annual production sales and market share of PVC health protective gloves are the first in the world Steady Healthcare [300888 SZ] Steady Medical Supplies Co Ltd is mainly engaged in the research and development production and sales of cotton products covering medical and health care personal care family care maternal and child care home textile apparel and other fields The company's main products include high-end wound dressing products traditional wound care and dressing products operating room infection control products disease control and protection products body surface cleaning and disinfection products pure cotton soft towels cotton surface sanitary napkins pure cotton wet wipes baby products baby clothing adult clothing and so on According to the statistics of China Medical Insurance Chamber of Commerce the company has been in the top three of China's medical dressing exports for many years Yangpu Medical [300030] Established in 1996 Guangzhou Yangpu Medical Technology Co Ltd was listed on Shenzhen GEM in 2009 with the stock code of 300030 Since its establishment Yangpu Medical has been moving towards a collectivized and internationalized company combining medical device product platform and medical service through continuous technological innovation and management innovation Up to now the company's business areas have covered platforms such as "Clinical Laboratory Specimen Solution" "Clinical Laboratory Diagnosis" "Imaging Diagnosis" "Clinical Nursing and Anesthesia" and "Health Management" and "Hospital Digital Overall Solution" The company has nearly 20 subsidiaries and branches in mainland China Hong Kong the United States and Germany and its products and services have covered nearly 10000 medical institutions in more than 90 countries and regions around the world 37 Global Key Competitor Figure Global Major Listed Participating Companies Source Qianji Investment Bank of Asset Information Network United Health Group [UNH N] UnitedHealth Group Inc is a diversified company dedicated to helping people lead healthy lives and better jobs The company offers its products and services through two distinct platforms health insurance and benefits services and information and technology-enabled health services The company has four reportable segments through two business platforms United Healthcare Including United Healthcare Employer & Individual UnitedHealthcare Medicare & Retirement United Healthcare Community & State and United Healthcare International; OptumHealth; OptumIn sight and OptumRx Johnson & Johnson [JNJ N] Johnson & Johnson was founded in New Jersey in 1887 Johnson & Johnson together with its subsidiaries has approximately 134000 employees worldwide engaged in the development manufacture and sale of a wide range of products in the healthcare field Johnson & Johnson is a holding company with more than 260 operating companies in nearly every country in the world The main focus of the company is on products related to human health and well-being Johnson & Johnson executive board is the main management team responsible for the company's strategic operations and resource allocation The committee is responsible for overseeing and coordinating the activities of the company's three business units Consumer Pharmaceutical and Medical Devices AbbVie [ABBV N] Incorporated on April 10 2012 AbbVie is a global research-based biopharmaceutical company Abbvie develops and markets advanced therapies to address some of the world's most complex and severe diseases

Abbvie's products are focused in the areas of chronic autoimmune diseases including rheumatoid arthritis psoriasis and Crohn's disease psoriasis and Crohn's disease; low testosterone HIV endometriosis; thyroid disease; Parkinson's disease; and complications of chronic kidney disease and cystic fibrosis-related or other health problems Chapter IV Future Outlook At present due to the outbreak of the new coronavirus the price of masks and raw materials has risen rapidly and the whole industry chain has been driven up At this time it is certainly profitable to enter this industry As a result some manufacturers are eager to expand their production capacity and some large manufacturers such as BYD and SAIC Wuling have transformed their production equipment to produce masks to meet the current demand for epidemic prevention and profit from it However the high demand caused by the epidemic can not remain stable for a long time In the current situation of unusually high buying enthusiasm many manufacturing giants are rapidly changing production Global overcapacity will be the inevitable trend of future development At that time the price will be lower than the level before the outbreak of the epidemic crisis and return to its real value In the field of masks only by continuously developing and improving high-tech products and core raw materials (such as multi-functional long-life masks ultra-fine melt-blown materials nano-materials) not only the well-known N95 type masks but also the brand and channel can an enterprise be guaranteed to be prosperous forever We can try to cooperate with the clothing industry for diversification and make the special functional filter materials (such as waterproof breathable membrane) into clothes such as assault clothes; we can also improve the existing shortcomings of masks for example the current use of FFP3 masks has high respiratory resistance which is more difficult than the use of FFP1 or FFP2 and can only be compensated by increasing the filter area While ensuring the protective effect it will also be a good trend in the mask market to reduce the air resistance of FFP3 and FFP2 masks The future function of masks will not only prevent respiratory diseases but also other kinds of functional masks and the market structure will also change This will certainly bring manufacturing opportunities to China the world's largest producer and exporter of masks Today China has entered the journey from a big manufacturing country to a powerful manufacturing country Consumption upgrading and industrial upgrading are bringing new demands The research and development of core materials and core technologies are urgent Otherwise it will be a flash in the pan just like when Green Shield masks surpassed 3m in marketing and channels However with the continuous investment of the country and the whole society in R & D more and more entrepreneurs with their own awareness of innovation and intellectual property rights the R & D and innovation capabilities of Chinese enterprises will be improved day by day Given time we will have manufacturing giants like 3m and Honeywell Cover Photo by engin on Unsplash back to Sohu to see more Responsible Editor zjyuan-group.com