1 Particulate Respirator Market Overview 1.1 Product Overview and Scope of Particulate Respirator 1.2 Particulate Respirator Segment by Type 1.2.1 Global Particulate Respirator Sales Growth Rate Comparison by Type (2021-2027) 1.2.2 With Breather Valve 1.2.3 Without Breather Valve 1.3 Particulate Respirator Segment by Application 1.3.1 Particulate Respirator Sales Comparison by Application: (2021-2027) 1.3.2 Civil 1.3.3 Special Industry 1.4 Global Particulate Respirator Market Size Estimates and Forecasts 1.4.1 Global Particulate Respirator Revenue 2016-2027 1.4.2 Global Particulate Respirator Sales 2016-2027 1.4.3 Particulate Respirator Market Size by Region: 2016 Versus 2021 Versus 2027 2 Particulate Respirator Market Competition by Manufacturers 2.1 Global Particulate Respirator Sales Market Share by Manufacturers (2016-2021) 2.2 Global Particulate Respirator Revenue Market Share by Manufacturers (2016-2021) 2.3 Global Particulate Respirator Average Price by Manufacturers (2016-2021) 2.4 Manufacturers Particulate Respirator Manufacturing Sites, Area Served, Product Type 2.5 Particulate Respirator Market Competitive Situation and Trends 2.5.1 Particulate Respirator Market Concentration Rate 2.5.2 The Global Top 5 and Top 10 Largest Particulate Respirator Players Market Share by Revenue 2.5.3 Global Particulate Respirator Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 2.6 Manufacturers Mergers & Acquisitions, Expansion Plans 3 Particulate Respirator Retrospective Market Scenario by Region 3.1 Global Particulate Respirator Retrospective Market Scenario in Revenue by Region: 2016-2021 3.2 Global Particulate Respirator Retrospective Market Scenario in Sales by Region: 2016-2021 3.3 North America Particulate Respirator Market Facts & Figures by Country 3.3.1 North America Particulate Respirator Sales by Country 3.3.2 North America Particulate Respirator Revenue by Country 3.3.3 U.S. 3.3.4 Canada 3.4 Europe Particulate Respirator Market Facts & Figures by Country 3.4.1 Europe Particulate Respirator Sales by Country 3.4.2 Europe Particulate Respirator Revenue by Country 3.4.3 Germany 3.4.4 France 3.4.5 U.K. 3.4.6 Italy 3.4.7 Russia 3.5 Asia Pacific Particulate Respirator Market Facts & Figures by Region 3.5.1 Asia Pacific Particulate Respirator Sales by Region 3.5.2 Asia Pacific Particulate Respirator Revenue by Region 3.5.3 China 3.5.4 Japan 3.5.5 South Korea 3.5.6 India 3.5.7 Australia 3.5.8 Taiwan 3.5.9 Indonesia 3.5.10 Thailand 3.5.11 Malaysia 3.5.12 Philippines 3.5.13 Vietnam 3.6 Latin America Particulate Respirator Market Facts & Figures by Country 3.6.1 Latin America Particulate Respirator Sales by Country 3.6.2 Latin America Particulate Respirator Revenue by Country 3.6.3 Mexico 3.6.4 Brazil 3.6.5 Argentina 3.7 Middle East and Africa Particulate Respirator Market Facts & Figures by Country 3.7.1 Middle East and Africa Particulate Respirator Sales by Country 3.7.2 Middle East and Africa Particulate Respirator Revenue by Country 3.7.3 Turkey 3.7.4 Saudi Arabia 3.7.5 U.A.E 4 Global Particulate Respirator Historic Market Analysis by Type 4.1 Global Particulate Respirator Sales Market Share by Type (2016-2021) 4.2 Global Particulate Respirator Revenue Market Share by Type (2016-2021) 4.3 Global Particulate Respirator Price by Type (2016-2021) 5 Global Particulate Respirator Historic Market Analysis by Application 5.1 Global Particulate Respirator Sales Market Share by Application (2016-2021) 5.2 Global Particulate Respirator Revenue Market Share by Application (2016-2021) 5.3 Global Particulate Respirator Price by Application (2016-2021) 6 Key Companies Profiled 6.1 3M 6.1.1 3M Corporation Information 6.1.2 3M Description and Business Overview 6.1.3 3M Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.1.4 3M Product Portfolio 6.1.5 3M Recent Developments/Updates 6.2 Honeywell 6.2.1 Honeywell Corporation Information 6.2.2 Honeywell Description and Business Overview 6.2.3 Honeywell Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.2.4 Honeywell Product Portfolio 6.2.5 Honeywell Recent Developments/Updates 6.3 San Huei 6.3.1 San Huei Corporation Information 6.3.2 San Huei Description and Business Overview 6.3.3 San Huei Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.3.4 San Huei Product Portfolio 6.3.5 San Huei Recent Developments/Updates 6.4 MSA 6.4.1 MSA Corporation Information 6.4.2 MSA Description and Business Overview 6.4.3 MSA Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.4.4 MSA Product Portfolio 6.4.5 MSA Recent Developments/Updates 6.5 Gerson 6.5.1 Gerson Corporation Information 6.5.2 Gerson Description and Business Overview 6.5.3 Gerson Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.5.4 Gerson Product Portfolio 6.5.5 Gerson Recent Developments/Updates 6.6 Crosstex 6.6.1 Crosstex Corporation Information 6.6.2 Crosstex Description and Business Overview 6.6.3 Crosstex Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.6.4 Crosstex Product Portfolio 6.6.5 Crosstex Recent Developments/Updates 6.7 UVEX 6.6.1 UVEX Corporation Information 6.6.2 UVEX Description and Business Overview 6.6.3 UVEX Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.4.4 UVEX Product Portfolio 6.7.5 UVEX Recent Developments/Updates 6.8 Shanghai Dasheng 6.8.1 Shanghai Dasheng Corporation Information 6.8.2 Shanghai Dasheng Description and Business Overview 6.8.3 Shanghai Dasheng Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.8.4 Shanghai Dasheng Product Portfolio 6.8.5 Shanghai Dasheng Recent Developments/Updates 6.9 Chaomei Daily Chemicals 6.9.1 Chaomei Daily Chemicals Corporation Information 6.9.2 Chaomei Daily Chemicals Description and Business Overview 6.9.3 Chaomei Daily Chemicals Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.9.4 Chaomei Daily Chemicals Product Portfolio 6.9.5 Chaomei Daily Chemicals Recent Developments/Updates 6.10 Sinotextiles 6.10.1 Sinotextiles Corporation Information 6.10.2 Sinotextiles Description and Business Overview 6.10.3 Sinotextiles Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.10.4 Sinotextiles Product Portfolio 6.10.5 Sinotextiles Recent Developments/Updates 6.11 SMJ 6.11.1 SMJ Corporation Information 6.11.2 SMJ Particulate Respirator Description and Business Overview 6.11.3 SMJ Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.11.4 SMJ Product Portfolio 6.11.5 SMJ Recent Developments/Updates 6.12 EPC 6.12.1 EPC Corporation Information 6.12.2 EPC Particulate Respirator Description and Business Overview 6.12.3 EPC Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.12.4 EPC Product Portfolio 6.12.5 EPC Recent Developments/Updates 6.13 PITTA 6.13.1 PITTA Corporation Information 6.13.2 PITTA Particulate Respirator Description and Business Overview 6.13.3 PITTA Particulate Respirator Sales, Revenue and Gross Margin (2016-2021) 6.13.4 PITTA Product Portfolio 6.13.5 PITTA Recent Developments/Updates 7 Particulate Respirator Manufacturing Cost Analysis 7.1 Particulate Respirator Key Raw Materials Analysis 7.1.1 Key Raw Materials 7.1.2 Key Suppliers of Raw Materials 7.2 Proportion of Manufacturing Cost Structure 7.3 Manufacturing Process Analysis of Particulate Respirator 7.4 Particulate Respirator Industrial Chain Analysis 8 Marketing Channel, Distributors and Customers 8.1 Marketing Channel 8.2 Particulate Respirator Distributors List 8.3 Particulate Respirator Customers 9 Particulate Respirator Market Dynamics 9.1 Particulate Respirator Industry Trends 9.2 Particulate Respirator Growth Drivers 9.3 Particulate Respirator Market Challenges 9.4 Particulate Respirator Market Restraints 10 Global Market Forecast 10.1 Particulate Respirator Market Estimates and Projections by Type 10.1.1 Global Forecasted Sales of Particulate Respirator by Type (2022-2027) 10.1.2 Global Forecasted Revenue of Particulate Respirator by Type (2022-2027) 10.2 Particulate Respirator Market Estimates and Projections by Application 10.2.1 Global Forecasted Sales of Particulate Respirator by Application (2022-2027) 10.2.2 Global Forecasted Revenue of Particulate Respirator by Application (2022-2027) 10.3 Particulate Respirator Market Estimates and Projections by Region 10.3.1 Global Forecasted Sales of Particulate Respirator by Region (2022-2027) 10.3.2 Global Forecasted Revenue of Particulate Respirator by Region (2022-2027) 11 Research Finding and Conclusion 12 Methodology and Data Source 12.1 Methodology/Research Approach 12.1.1 Research Programs/Design 12.1.2 Market Size Estimation 12.1.3 Market Breakdown and Data Triangulation 12.2 Data Source 12.2.1 Secondary Sources 12.2.2 Primary Sources 12.3 Author List 12.4 Disclaimer

List of Tables Table 1. Global Particulate Respirator Sales (K Units) Growth Rate Comparison by Type (2021-2027) Table 2. Global Particulate Respirator Sales (K Units) Comparison by Application (2021-2027) Table 3. Global Particulate Respirator Market Size by Region (US$ Million) (2016 VS 2021 VS 2027) Table 4. Key Manufacturers Particulate Respirator Covered in This Study Table 5. Global Particulate Respirator Sales (K Units) of Key Manufacturers (2016-2021) Table 6. Global Particulate Respirator Sales Share by Manufacturers (2016-2021) Table 7. Global Particulate Respirator Revenue (US$ Million) by Manufacturers (2016-2021) Table 8. Global Particulate Respirator Revenue Share by Manufacturers (2016-2021) Table 9. Global Market Particulate Respirator Average Price (USD/Unit) of Key Manufacturers (2016-2021) Table 10. Manufacturers Particulate Respirator Manufacturing Sites and Area Served Table 11. Manufacturers Particulate Respirator Product Type Table 12. Global Particulate Respirator Manufacturers Market Concentration Ratio (CR5 and HHI) Table 13. Global Particulate Respirator by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Particulate Respirator as of 2020) Table 14. Manufacturers Mergers & Acquisitions, Expansion Plans Table 15. Global Particulate Respirator Sales by Region (2016-2021) & (K Units) Table 16. Global Particulate Respirator Sales Market Share by Region (2016-2021) Table 17. Global Particulate Respirator Revenue by Region (2016-2021) & (US$ Million) Table 18. North America Particulate Respirator Sales by Country (2016-2021) & (K Units) Table 19. North America Particulate Respirator Sales Market Share by Country (2016-2021) Table 20. North America Particulate Respirator Revenue by Country (2016-2021) & (US$ Million) Table 21. North America Particulate Respirator Revenue Market Share by Country (2016-2021) Table 22. Europe Particulate Respirator Sales by Country (2016-2021) & (K Units) Table 23. Europe Particulate Respirator Sales Market Share by Country (2016-2021) Table 24. Europe Particulate Respirator Revenue by Country (2016-2021) & (US$ Million) Table 25. Europe Particulate Respirator Revenue Market Share by Country (2016-2021) Table 26. Asia Pacific Particulate Respirator Sales by Region (2016-2021) & (K Units) Table 27. Asia Pacific Particulate Respirator Sales Market Share by Region (2016-2021) Table 28. Asia Pacific Particulate Respirator Revenue by Region (2016-2021) & (US$ Million) Table 29. Asia Pacific Particulate Respirator Revenue Market Share by Region (2016-2021) Table 30. Latin America Particulate Respirator Sales by Country (2016-2021) & (K Units) Table 31. Latin America Particulate Respirator Sales Market Share by Country (2016-2021) Table 32. Latin America Particulate Respirator Revenue by Country (2016-2021) & (US$ Million) Table 33. Latin America Particulate Respirator Revenue Market Share by Country (2016-2021) Table 34. Middle East and Africa Particulate Respirator Sales by Country (2016-2021) & (K Units) Table 35. Middle East and Africa Particulate Respirator Sales Market Share by Country (2016-2021) Table 36. Middle East and Africa Particulate Respirator Revenue by Country (2016-2021) & (US$ Million) Table 37. Middle East and Africa Particulate Respirator Revenue Market Share by Country (2016-2021) Table 38. Global Particulate Respirator Sales (K Units) by Type (2016-2021) Table 39. Global Particulate Respirator Sales Market Share by Type (2016-2021) Table 40. Global Particulate Respirator Revenue (Million US$) by Type (2016-2021) Table 41. Global Particulate Respirator Revenue Share by Type (2016-2021) Table 42. Global Particulate Respirator Price (USD/Unit) by Type (2016-2021) Table 43. Global Particulate Respirator Sales (K Units) by Application (2016-2021) Table 44. Global Particulate Respirator Sales Market Share by Application (2016-2021) Table 45. Global Particulate Respirator Revenue (Million US$) by Application (2016-2021) Table 46. Global Particulate Respirator Revenue Share by Application (2016-2021) Table 47. Global Particulate Respirator Price (USD/Unit) by Application (2016-2021) Table 48. 3M Corporation Information Table 49. 3M Description and Business Overview Table 50. 3M Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 51. 3M Particulate Respirator Product Table 52. 3M Recent Developments/Updates Table 53. Honeywell Corporation Information Table 54. Honeywell Description and Business Overview Table 55. Honeywell Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 56. Honeywell Particulate Respirator Product Table 57. Honeywell Recent Developments/Updates Table 58. San Huei Corporation Information Table 59. San Huei Description and Business Overview Table 60. San Huei Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 61. San Huei Particulate Respirator Product Table 62. San Huei Recent Developments/Updates Table 63. MSA Corporation Information Table 64. MSA Description and Business Overview Table 65. MSA Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 66. MSA Particulate Respirator Product Table 67. MSA Recent Developments/Updates Table 68. Gerson Corporation Information Table 69. Gerson Description and Business Overview Table 70. Gerson Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 71. Gerson Particulate Respirator Product Table 72. Gerson Recent Developments/Updates Table 73. Crosstex Corporation Information Table 74. Crosstex Description and Business Overview Table 75. Crosstex Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 76. Crosstex Particulate Respirator Product Table 77. Crosstex Recent Developments/Updates Table 78. UVEX Corporation Information Table 79. UVEX Description and Business Overview Table 80. UVEX Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 81. UVEX Particulate Respirator Product Table 82. UVEX Recent Developments/Updates Table 83. Shanghai Dasheng Corporation Information Table 84. Shanghai Dasheng Description and Business Overview Table 85. Shanghai Dasheng Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 86. Shanghai Dasheng Particulate Respirator Product Table 87. Shanghai Dasheng Recent Developments/Updates Table 88. Chaomei Daily Chemicals Corporation Information Table 89. Chaomei Daily Chemicals Description and Business Overview Table 90. Chaomei Daily Chemicals Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 91. Chaomei Daily Chemicals Particulate Respirator Product Table 92. Chaomei Daily Chemicals Recent Developments/Updates Table 93. Sinotextiles Corporation Information Table 94. Sinotextiles Description and Business Overview Table 95. Sinotextiles Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 96. Sinotextiles Particulate Respirator Product Table 97. Sinotextiles Recent Developments/Updates Table 98. SMJ Corporation Information Table 99. SMJ Description and Business Overview Table 100. SMJ Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 101. SMJ Particulate Respirator Product Table 102. SMJ Recent Developments/Updates Table 103. EPC Corporation Information Table 104. EPC Description and Business Overview Table 105. EPC Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 106. EPC Particulate Respirator Product Table 107. EPC Recent Developments/Updates Table 108. PITTA Corporation Information Table 109. PITTA Description and Business Overview Table 110. PITTA Particulate Respirator Sales (K Units), Revenue (Million US$), Price (USD/Unit) and Gross Margin (2016-2021) Table 111. PITTA Particulate Respirator Product Table 112. PITTA Recent Developments/Updates Table 113. Production Base and Market Concentration Rate of Raw Material Table 114. Key Suppliers of Raw Materials Table 115. Particulate Respirator Distributors List Table 116. Particulate Respirator Customers List Table 117. Particulate Respirator Market Trends Table 118. Particulate Respirator Growth Drivers Table 119. Particulate Respirator Market Restraints Table 120. Global Particulate Respirator Sales Forecast by Type (2022-2027) & (K Units) Table 121. Global Particulate Respirator Sales Market Share Forecast by Type (2022-2027) Table 122. Global Particulate Respirator Revenue Forecast by Type (2022-2027) & (US$ Million) Table 123. Global Particulate Respirator Revenue Market Share Forecast by Type (2022-2027) Table 124. Global Particulate Respirator Sales Forecast by Application (2022-2027) & (K Units) Table 125. Global Particulate Respirator Sales Market Share Forecast by Application (2022-2027) Table 126. Global Particulate Respirator Revenue Forecast by Application (2022-2027) & (US$ Million) Table 127. Global Particulate Respirator Revenue Market Share Forecast by Application (2022-2027) Table 128. Global Particulate Respirator Sales Forecast by Region (2022-2027) & (K Units) Table 129. Global Particulate Respirator Sales Market Share Forecast by Region (2022-2027) Table 130. Global Particulate Respirator Revenue Forecast by Region (2022-2027) & (US$ Million) Table 131. Global Particulate Respirator Revenue Market Share Forecast by Region (2022-2027) Table 132. Research Programs/Design for This Report Table 133. Key Data Information from Secondary Sources Table 134. Key Data Information from Primary Sources List of Figures Figure 1. Product Picture of Particulate Respirator Figure 2. Global Particulate Respirator Market Share by Type in 2020 & 2027 Figure 3. With Breather Valve Product Picture Figure 4. Without Breather Valve Product Picture Figure 5. Global Particulate Respirator Market Share by Application in 2020 & 2027 Figure 6. Civil Figure 7. Special Industry Figure 8. Global Particulate Respirator Revenue, (US$ Million), 2016 VS 2021 VS 2027 Figure 9. Global Particulate Respirator Market Size 2016-2027 (US$ Million) Figure 10. Global Particulate Respirator Sales 2016-2027 (K Units) Figure 11. Global Particulate Respirator Market Size Market Share by Region: 2016 VS 20210 VS 2027 Figure 12. Particulate Respirator Sales Share by Manufacturers in 2020 Figure 13. Global Particulate Respirator Revenue Share by Manufacturers in 2020 Figure 14. The Global 5 and 10 Largest Particulate Respirator Players: Market Share by Revenue in 2020 Figure 15. Particulate Respirator Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2016 VS 2021 Figure 16. Global Particulate Respirator Sales Market Share by Region (2016-2021) Figure 17. Global Particulate Respirator Sales Market Share by Region in 2020 Figure 18. Global Particulate Respirator Revenue Market Share by Region (2016-2021) Figure 19. Global Particulate Respirator Revenue Market Share by Region in 2020 Figure 20. U.S. Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 21. Canada Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 22. Germany Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 23. France Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 24. U.K. Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 25. Italy Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 26. Russia Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 27. China Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 28. Japan Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 29. South Korea Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 30. India Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 31. Australia Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 32. Taiwan Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 33. Indonesia Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 34. Thailand Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 35. Malaysia Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 36. Philippines Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 37. Vietnam Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 38. Mexico Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 39. Brazil Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 40. Argentina Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 41. Turkey Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 42. Saudi Arabia Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 43. U.A.E Particulate Respirator Revenue Growth Rate (2016-2021) (US$ Million) Figure 44. Sales Market Share of Particulate Respirator by Type (2016-2021) Figure 45. Sales Market Share of Particulate Respirator by Application (2016-2021) Figure 46. Sales Market Share of Particulate Respirator by Application in 2020 Figure 47. Revenue Share of Particulate Respirator by Application (2016-2021) Figure 48. Revenue Share of Particulate Respirator by Application in 2020 Figure 49. Manufacturing Cost Structure of Particulate Respirator Figure 50. Manufacturing Process Analysis of Particulate Respirator Figure 51. Particulate Respirator Industrial Chain Analysis Figure 52. Channels of Distribution Figure 53. Distributors Profiles Figure 54. Bottom-up and Top-down Approaches for This Report Figure 55. Data Triangulation Figure 56. Key Executives Interviewed

3M Honeywell San Huei MSA Gerson Crosstex UVEX Shanghai Dasheng Chaomei Daily Chemicals Sinotextiles SMJ EPC PITTA