1 White Board Market Overview 1.1 Product Overview and Scope of White Board 1.2 White Board Segment by Type 1.2.1 Global White Board Sales Growth Rate Comparison by Type (2022-2028) 1.2.2 Melamine Whiteboard 1.2.3 Porcelain Whiteboard 1.2.4 Glass Whiteboard 1.3 White Board Segment by Application 1.3.1 Global White Board Sales Comparison by Application: (2022-2028) 1.3.2 Schools 1.3.3 Office 1.3.4 Household 1.3.5 Others 1.4 Global White Board Market Size Estimates and Forecasts 1.4.1 Global White Board Revenue 2017-2028 1.4.2 Global White Board Sales 2017-2028 1.4.3 White Board Market Size by Region: 2017 Versus 2021 Versus 2028 2 White Board Market Competition by Manufacturers 2.1 Global White Board Sales Market Share by Manufacturers (2017-2022) 2.2 Global White Board Revenue Market Share by Manufacturers (2017-2022) 2.3 Global White Board Average Price by Manufacturers (2017-2022) 2.4 Manufacturers White Board Manufacturing Sites, Area Served, Product Type 2.5 White Board Market Competitive Situation and Trends 2.5.1 White Board Market Concentration Rate 2.5.2 The Global Top 5 and Top 10 Largest White Board Players Market Share by Revenue 2.5.3 Global White Board Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 2.6 Manufacturers Mergers & Acquisitions, Expansion Plans 3 White Board Retrospective Market Scenario by Region 3.1 Global White Board Retrospective Market Scenario in Sales by Region: 2017-2022 3.2 Global White Board Retrospective Market Scenario in Revenue by Region: 2017-2022 3.3 North America White Board Market Facts & Figures by Country 3.3.1 North America White Board Sales by Country 3.3.2 North America White Board Revenue by Country 3.3.3 U.S. 3.3.4 Canada 3.4 Europe White Board Market Facts & Figures by Country 3.4.1 Europe White Board Sales by Country 3.4.2 Europe White Board 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 White Board Market Facts & Figures by Region 3.5.1 Asia Pacific White Board Sales by Region 3.5.2 Asia Pacific White Board 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 China 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 White Board Market Facts & Figures by Country 3.6.1 Latin America White Board Sales by Country 3.6.2 Latin America White Board Revenue by Country 3.6.3 Mexico 3.6.4 Brazil 3.6.5 Argentina 3.7 Middle East and Africa White Board Market Facts & Figures by Country 3.7.1 Middle East and Africa White Board Sales by Country 3.7.2 Middle East and Africa White Board Revenue by Country 3.7.3 Turkey 3.7.4 Saudi Arabia 3.7.5 U.A.E 4 Global White Board Historic Market Analysis by Type 4.1 Global White Board Sales Market Share by Type (2017-2022) 4.2 Global White Board Revenue Market Share by Type (2017-2022) 4.3 Global White Board Price by Type (2017-2022) 5 Global White Board Historic Market Analysis by Application 5.1 Global White Board Sales Market Share by Application (2017-2022) 5.2 Global White Board Revenue Market Share by Application (2017-2022) 5.3 Global White Board Price by Application (2017-2022) 6 Key Companies Profiled 6.1 Metroplan 6.1.1 Metroplan Corporation Information 6.1.2 Metroplan Description and Business Overview 6.1.3 Metroplan White Board Sales, Revenue and Gross Margin (2017-2022) 6.1.4 Metroplan White Board Product Portfolio 6.1.5 Metroplan Recent Developments/Updates 6.2 GMi Companies 6.2.1 GMi Companies Corporation Information 6.2.2 GMi Companies Description and Business Overview 6.2.3 GMi Companies White Board Sales, Revenue and Gross Margin (2017-2022) 6.2.4 GMi Companies White Board Product Portfolio 6.2.5 GMi Companies Recent Developments/Updates 6.3 Quartet 6.3.1 Quartet Corporation Information 6.3.2 Quartet Description and Business Overview 6.3.3 Quartet White Board Sales, Revenue and Gross Margin (2017-2022) 6.3.4 Quartet White Board Product Portfolio 6.3.5 Quartet Recent Developments/Updates 6.4 Luxor 6.4.1 Luxor Corporation Information 6.4.2 Luxor Description and Business Overview 6.4.3 Luxor White Board Sales, Revenue and Gross Margin (2017-2022) 6.4.4 Luxor White Board Product Portfolio 6.4.5 Luxor Recent Developments/Updates 6.5 Bi-silque 6.5.1 Bi-silque Corporation Information 6.5.2 Bi-silque Description and Business Overview 6.5.3 Bi-silque White Board Sales, Revenue and Gross Margin (2017-2022) 6.5.4 Bi-silque White Board Product Portfolio 6.5.5 Bi-silque Recent Developments/Updates 6.6 Neoplex 6.6.1 Neoplex Corporation Information 6.6.2 Neoplex Description and Business Overview 6.6.3 Neoplex White Board Sales, Revenue and Gross Margin (2017-2022) 6.6.4 Neoplex White Board Product Portfolio 6.6.5 Neoplex Recent Developments/Updates 6.7 Umajirushi 6.6.1 Umajirushi Corporation Information 6.6.2 Umajirushi Description and Business Overview 6.6.3 Umajirushi White Board Sales, Revenue and Gross Margin (2017-2022) 6.4.4 Umajirushi White Board Product Portfolio 6.7.5 Umajirushi Recent Developments/Updates 6.8 Deli 6.8.1 Deli Corporation Information 6.8.2 Deli Description and Business Overview 6.8.3 Deli White Board Sales, Revenue and Gross Margin (2017-2022) 6.8.4 Deli White Board Product Portfolio 6.8.5 Deli Recent Developments/Updates 6.9 Canadian Blackboard 6.9.1 Canadian Blackboard Corporation Information 6.9.2 Canadian Blackboard Description and Business Overview 6.9.3 Canadian Blackboard White Board Sales, Revenue and Gross Margin (2017-2022) 6.9.4 Canadian Blackboard White Board Product Portfolio 6.9.5 Canadian Blackboard Recent Developments/Updates 6.10 Lanbeisite 6.10.1 Lanbeisite Corporation Information 6.10.2 Lanbeisite Description and Business Overview 6.10.3 Lanbeisite White Board Sales, Revenue and Gross Margin (2017-2022) 6.10.4 Lanbeisite White Board Product Portfolio 6.10.5 Lanbeisite Recent Developments/Updates 6.11 XIESK 6.11.1 XIESK Corporation Information 6.11.2 XIESK White Board Description and Business Overview 6.11.3 XIESK White Board Sales, Revenue and Gross Margin (2017-2022) 6.11.4 XIESK White Board Product Portfolio 6.11.5 XIESK Recent Developments/Updates 6.12 Keda 6.12.1 Keda Corporation Information 6.12.2 Keda White Board Description and Business Overview 6.12.3 Keda White Board Sales, Revenue and Gross Margin (2017-2022) 6.12.4 Keda White Board Product Portfolio 6.12.5 Keda Recent Developments/Updates 6.13 Shandong Fangyuan 6.13.1 Shandong Fangyuan Corporation Information 6.13.2 Shandong Fangyuan White Board Description and Business Overview 6.13.3 Shandong Fangyuan White Board Sales, Revenue and Gross Margin (2017-2022) 6.13.4 Shandong Fangyuan White Board Product Portfolio 6.13.5 Shandong Fangyuan Recent Developments/Updates 6.14 Foshan Yakudo 6.14.1 Foshan Yakudo Corporation Information 6.14.2 Foshan Yakudo White Board Description and Business Overview 6.14.3 Foshan Yakudo White Board Sales, Revenue and Gross Margin (2017-2022) 6.14.4 Foshan Yakudo White Board Product Portfolio 6.14.5 Foshan Yakudo Recent Developments/Updates 6.15 Whitemark 6.15.1 Whitemark Corporation Information 6.15.2 Whitemark White Board Description and Business Overview 6.15.3 Whitemark White Board Sales, Revenue and Gross Margin (2017-2022) 6.15.4 Whitemark White Board Product Portfolio 6.15.5 Whitemark Recent Developments/Updates 6.16 Zhengzhou Aucs 6.16.1 Zhengzhou Aucs Corporation Information 6.16.2 Zhengzhou Aucs White Board Description and Business Overview 6.16.3 Zhengzhou Aucs White Board Sales, Revenue and Gross Margin (2017-2022) 6.16.4 Zhengzhou Aucs White Board Product Portfolio 6.16.5 Zhengzhou Aucs Recent Developments/Updates 7 White Board Manufacturing Cost Analysis 7.1 White Board 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 White Board 7.4 White Board Industrial Chain Analysis 8 Marketing Channel, Distributors and Customers 8.1 Marketing Channel 8.2 White Board Distributors List 8.3 White Board Customers 9 White Board Market Dynamics 9.1 White Board Industry Trends 9.2 White Board Market Drivers 9.3 White Board Market Challenges 9.4 White Board Market Restraints 10 Global Market Forecast 10.1 White Board Market Estimates and Projections by Type 10.1.1 Global Forecasted Sales of White Board by Type (2023-2028) 10.1.2 Global Forecasted Revenue of White Board by Type (2023-2028) 10.2 White Board Market Estimates and Projections by Application 10.2.1 Global Forecasted Sales of White Board by Application (2023-2028) 10.2.2 Global Forecasted Revenue of White Board by Application (2023-2028) 10.3 White Board Market Estimates and Projections by Region 10.3.1 Global Forecasted Sales of White Board by Region (2023-2028) 10.3.2 Global Forecasted Revenue of White Board by Region (2023-2028) 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 White Board Sales Growth Rate Comparison by Type (2022-2028) & (K Units) & (US$ Million) Table 2. Global White Board Sales Growth Rate Comparison by Application (2022-2028) & (K Units) & (US$ Million) Table 3. Global White Board Market Size by Region (US$ Million) (2017 VS 2021 VS 2028) Table 4. Global White Board Market Competitive Situation by Manufacturers in 2021 Table 5. Global White Board Sales (K Units) of Key Manufacturers (2017-2022) Table 6. Global White Board Sales Market Share by Manufacturers (2017-2022) Table 7. Global White Board Revenue (US$ Million) by Manufacturers (2017-2022) Table 8. Global White Board Revenue Share by Manufacturers (2017-2022) Table 9. Global Market White Board Average Price (USD/Unit) of Key Manufacturers (2017-2022) Table 10. Manufacturers White Board Manufacturing Sites and Area Served Table 11. Manufacturers White Board Product Type Table 12. Global Manufacturers Market Concentration Ratio (CR5 and HHI) Table 13. Global White Board by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in White Board as of 2021) Table 14. Manufacturers Mergers & Acquisitions, Expansion Plans Table 15. Global White Board Sales by Region (2017-2022) & (K Units) Table 16. Global White Board Sales Market Share by Region (2017-2022) Table 17. Global White Board Revenue by Region (2017-2022) & (US$ Million) Table 18. Global White Board Revenue Market Share by Region (2017-2022) Table 19. North America White Board Sales by Country (2017-2022) & (K Units) Table 20. North America White Board Sales Market Share by Country (2017-2022) Table 21. North America White Board Revenue by Country (2017-2022) & (US$ Million) Table 22. North America White Board Revenue Market Share by Country (2017-2022) Table 23. Europe White Board Sales by Country (2017-2022) & (K Units) Table 24. Europe White Board Sales Market Share by Country (2017-2022) Table 25. Europe White Board Revenue by Country (2017-2022) & (US$ Million) Table 26. Europe White Board Revenue Market Share by Country (2017-2022) Table 27. Asia Pacific White Board Sales by Region (2017-2022) & (K Units) Table 28. Asia Pacific White Board Sales Market Share by Region (2017-2022) Table 29. Asia Pacific White Board Revenue by Region (2017-2022) & (US$ Million) Table 30. Asia Pacific White Board Revenue Market Share by Region (2017-2022) Table 31. Latin America White Board Sales by Country (2017-2022) & (K Units) Table 32. Latin America White Board Sales Market Share by Country (2017-2022) Table 33. Latin America White Board Revenue by Country (2017-2022) & (US$ Million) Table 34. Latin America White Board Revenue Market Share by Country (2017-2022) Table 35. Middle East and Africa White Board Sales by Country (2017-2022) & (K Units) Table 36. Middle East and Africa White Board Sales Market Share by Country (2017-2022) Table 37. Middle East and Africa White Board Revenue by Country (2017-2022) & (US$ Million) Table 38. Middle East and Africa White Board Revenue Market Share by Country (2017-2022) Table 39. Global White Board Sales by Type (2017-2022) & (K Units) Table 40. Global White Board Sales Market Share by Type (2017-2022) Table 41. Global White Board Revenue by Type (2017-2022) & (US$ Million) Table 42. Global White Board Revenue Share by Type (2017-2022) Table 43. Global White Board Price by Type (2017-2022) & (USD/Unit) Table 44. Global White Board Sales (K Units) by Application (2017-2022) Table 45. Global White Board Sales Market Share by Application (2017-2022) Table 46. Global White Board Revenue by Application (2017-2022) & (US$ Million) Table 47. Global White Board Revenue Share by Application (2017-2022) Table 48. Global White Board Price by Application (2017-2022) & (USD/Unit) Table 49. Metroplan Corporation Information Table 50. Metroplan Description and Business Overview Table 51. Metroplan White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 52. Metroplan White Board Product Table 53. Metroplan Recent Developments/Updates Table 54. GMi Companies Corporation Information Table 55. GMi Companies Description and Business Overview Table 56. GMi Companies White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 57. GMi Companies White Board Product Table 58. GMi Companies Recent Developments/Updates Table 59. Quartet Corporation Information Table 60. Quartet Description and Business Overview Table 61. Quartet White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 62. Quartet White Board Product Table 63. Quartet Recent Developments/Updates Table 64. Luxor Corporation Information Table 65. Luxor Description and Business Overview Table 66. Luxor White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 67. Luxor White Board Product Table 68. Luxor Recent Developments/Updates Table 69. Bi-silque Corporation Information Table 70. Bi-silque Description and Business Overview Table 71. Bi-silque White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 72. Bi-silque White Board Product Table 73. Bi-silque Recent Developments/Updates Table 74. Neoplex Corporation Information Table 75. Neoplex Description and Business Overview Table 76. Neoplex White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 77. Neoplex White Board Product Table 78. Neoplex Recent Developments/Updates Table 79. Umajirushi Corporation Information Table 80. Umajirushi Description and Business Overview Table 81. Umajirushi White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 82. Umajirushi White Board Product Table 83. Umajirushi Recent Developments/Updates Table 84. Deli Corporation Information Table 85. Deli Description and Business Overview Table 86. Deli White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 87. Deli White Board Product Table 88. Deli Recent Developments/Updates Table 89. Canadian Blackboard Corporation Information Table 90. Canadian Blackboard Description and Business Overview Table 91. Canadian Blackboard White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 92. Canadian Blackboard White Board Product Table 93. Canadian Blackboard Recent Developments/Updates Table 94. Lanbeisite Corporation Information Table 95. Lanbeisite Description and Business Overview Table 96. Lanbeisite White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 97. Lanbeisite White Board Product Table 98. Lanbeisite Recent Developments/Updates Table 99. XIESK Corporation Information Table 100. XIESK Description and Business Overview Table 101. XIESK White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 102. XIESK White Board Product Table 103. XIESK Recent Developments/Updates Table 104. Keda Corporation Information Table 105. Keda Description and Business Overview Table 106. Keda White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 107. Keda White Board Product Table 108. Keda Recent Developments/Updates Table 109. Shandong Fangyuan Corporation Information Table 110. Shandong Fangyuan Description and Business Overview Table 111. Shandong Fangyuan White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 112. Shandong Fangyuan White Board Product Table 113. Shandong Fangyuan Recent Developments/Updates Table 114. Foshan Yakudo Corporation Information Table 115. Foshan Yakudo Description and Business Overview Table 116. Foshan Yakudo White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 117. Foshan Yakudo White Board Product Table 118. Foshan Yakudo Recent Developments/Updates Table 119. Whitemark Corporation Information Table 120. Whitemark Description and Business Overview Table 121. Whitemark White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 122. Whitemark White Board Product Table 123. Whitemark Recent Developments/Updates Table 124. Zhengzhou Aucs Corporation Information Table 125. Zhengzhou Aucs Description and Business Overview Table 126. Zhengzhou Aucs White Board Sales (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 127. Zhengzhou Aucs White Board Product Table 128. Zhengzhou Aucs Recent Developments/Updates Table 129. Production Base and Market Concentration Rate of Raw Material Table 130. Key Suppliers of Raw Materials Table 131. White Board Distributors List Table 132. White Board Customers List Table 133. White Board Market Trends Table 134. White Board Market Drivers Table 135. White Board Market Challenges Table 136. White Board Market Restraints Table 137. Global White Board Sales Forecast by Type (2023-2028) & (K Units) Table 138. Global White Board Sales Market Share Forecast by Type (2023-2028) Table 139. Global White Board Revenue Forecast by Type (2023-2028) & (US$ Million) Table 140. Global White Board Revenue Market Share Forecast by Type (2023-2028) Table 141. Global White Board Sales Forecast by Application (2023-2028) & (K Units) Table 142. Global White Board Sales Market Share Forecast by Application (2023-2028) Table 143. Global White Board Revenue Forecast by Application (2023-2028) & (US$ Million) Table 144. Global White Board Revenue Market Share Forecast by Application (2023-2028) Table 145. Global White Board Sales Forecast by Region (2023-2028) & (K Units) Table 146. Global White Board Sales Market Share Forecast by Region (2023-2028) Table 147. Global White Board Revenue Forecast by Region (2023-2028) & (US$ Million) Table 148. Global White Board Revenue Market Share Forecast by Region (2023-2028) Table 149. Research Programs/Design for This Report Table 150. Key Data Information from Secondary Sources Table 151. Key Data Information from Primary Sources List of Figures Figure 1. Product Picture of White Board Figure 2. Global White Board Market Share by Type in 2021 & 2028 Figure 3. Melamine Whiteboard Product Picture Figure 4. Porcelain Whiteboard Product Picture Figure 5. Glass Whiteboard Product Picture Figure 6. Global White Board Market Share by Application in 2021 & 2028 Figure 7. Schools Figure 8. Office Figure 9. Household Figure 10. Others Figure 11. Global White Board Revenue, (US$ Million), 2017 VS 2021 VS 2028 Figure 12. Global White Board Market Size (2017-2028) & (US$ Million) Figure 13. Global White Board Sales (2017-2028) & (K Units) Figure 14. White Board Sales Share by Manufacturers in 2021 Figure 15. Global White Board Revenue Share by Manufacturers in 2021 Figure 16. The Global 5 and 10 Largest White Board Players: Market Share by Revenue in 2021 Figure 17. White Board Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2017 VS 2021 Figure 18. Global White Board Sales Market Share by Region (2017-2022) Figure 19. Global White Board Sales Market Share by Region in 2021 Figure 20. Global White Board Revenue Market Share by Region (2017-2022) Figure 21. Global White Board Revenue Market Share by Region in 2021 Figure 22. U.S. White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 23. Canada White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 24. Germany White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 25. France White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 26. U.K. White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 27. Italy White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 28. Russia White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 29. China White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 30. Japan White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 31. South Korea White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 32. India White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 33. Australia White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 34. China Taiwan White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 35. Indonesia White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 36. Thailand White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 37. Malaysia White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 38. Philippines White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 39. Vietnam White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 40. Mexico White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 41. Brazil White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 42. Argentina White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 43. Turkey White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 44. Saudi Arabia White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 45. U.A.E White Board Revenue Growth Rate (2017-2022) & (US$ Million) Figure 46. Sales Market Share of White Board by Type (2017-2022) Figure 47. Manufacturing Cost Structure of White Board Figure 48. Manufacturing Process Analysis of White Board Figure 49. White Board Industrial Chain Analysis Figure 50. Channels of Distribution Figure 51. Distributors Profiles Figure 52. Bottom-up and Top-down Approaches for This Report Figure 53. Data Triangulation Figure 54. Key Executives Interviewed

Metroplan GMi Companies Quartet Luxor Bi-silque Neoplex Umajirushi Deli Canadian Blackboard Lanbeisite XIESK Keda Shandong Fangyuan Foshan Yakudo Whitemark Zhengzhou Aucs