1 Study Coverage 1.1 Railway Pantograph Product Introduction 1.2 Global Railway Pantograph Outlook 2017 VS 2022 VS 2028 1.2.1 Global Railway Pantograph Sales in US$ Million for the Year 2017-2028 1.2.2 Global Railway Pantograph Sales in Volume for the Year 2017-2028 1.3 United States Railway Pantograph Outlook 2017 VS 2022 VS 2028 1.3.1 United States Railway Pantograph Sales in US$ Million for the Year 2017-2028 1.3.2 United States Railway Pantograph Sales in Volume for the Year 2017-2028 1.4 Railway Pantograph Market Size, United States VS Global, 2017 VS 2022 VS 2028 1.4.1 The Market Share of United States Railway Pantograph in Global, 2017 VS 2022 VS 2028 1.4.2 The Growth Rate of Railway Pantograph Market Size, United States VS Global, 2017 VS 2022 VS 2028 1.5 Railway Pantograph Market Dynamics 1.5.1 Railway Pantograph Industry Trends 1.5.2 Railway Pantograph Market Drivers 1.5.3 Railway Pantograph Market Challenges 1.5.4 Railway Pantograph Market Restraints 1.6 Study Objectives 1.7 Years Considered 2 Market by Type 2.1 Railway Pantograph Market Segment by Type 2.1.1 Pure Carbon Slider Type Pantograph 2.1.2 Metallic Carbon Slider Type Pantograph 2.2 Global Railway Pantograph Market Size by Type 2.2.1 Global Railway Pantograph Sales in Value, by Type (2017, 2022 & 2028) 2.2.2 Global Railway Pantograph Sales in Volume, by Type (2017, 2022 & 2028) 2.2.3 Global Railway Pantograph Average Selling Price (ASP) by Type (2017, 2022 & 2028) 2.3 United States Railway Pantograph Market Size by Type 2.3.1 United States Railway Pantograph Sales in Value, by Type (2017, 2022 & 2028) 2.3.2 United States Railway Pantograph Sales in Volume, by Type (2017, 2022 & 2028) 2.3.3 United States Railway Pantograph Average Selling Price (ASP) by Type (2017, 2022 & 2028) 3 Market by Application 3.1 Railway Pantograph Market Segment by Application 3.1.1 Electric Locomotive 3.1.2 Electric Multiple Unit 3.1.3 Subway/Light Rail 3.2 Global Railway Pantograph Market Size by Application 3.2.1 Global Railway Pantograph Sales in Value, by Application (2017, 2022 & 2028) 3.2.2 Global Railway Pantograph Sales in Volume, by Application (2017, 2022 & 2028) 3.3.3 Global Railway Pantograph Average Selling Price (ASP) by Application (2017, 2022 & 2028) 3.3 United States Railway Pantograph Market Size by Application 3.3.1 United States Railway Pantograph Sales in Value, by Application (2017, 2022 & 2028) 3.3.2 United States Railway Pantograph Sales in Volume, by Application (2017, 2022 & 2028) 3.3.3 United States Railway Pantograph Average Selling Price (ASP) by Application (2017, 2022 & 2028) 4 Global Railway Pantograph Competitor Landscape by Company 4.1 Global Railway Pantograph Market Size by Company 4.1.1 Top Global Railway Pantograph Manufacturers Ranked by Revenue (2021) 4.1.2 Global Railway Pantograph Revenue by Manufacturer (2017-2022) 4.1.3 Global Railway Pantograph Sales by Manufacturer (2017-2022) 4.1.4 Global Railway Pantograph Price by Manufacturer (2017-2022) 4.2 Global Railway Pantograph Concentration Ratio (CR) 4.2.1 Railway Pantograph Market Concentration Ratio (CR) (2017-2022) 4.2.2 Global Top 5 and Top 10 Largest Manufacturers of Railway Pantograph in 2021 4.2.3 Global Railway Pantograph Market Share by Company Type (Tier 1, Tier 2, and Tier 3) 4.3 Global Railway Pantograph Manufacturing Base Distribution, Product Type 4.3.1 Global Railway Pantograph Manufacturers, Headquarters and Distribution of Producing Region 4.3.2 Manufacturers Railway Pantograph Product Type 4.3.3 Date of International Manufacturers Enter into Railway Pantograph Market 4.4 Manufacturers Mergers & Acquisitions, Expansion Plans 4.5 United States Railway Pantograph Market Size by Company 4.5.1 Top Railway Pantograph Players in United States, Ranked by Revenue (2021) 4.5.2 United States Railway Pantograph Revenue by Players (2020, 2021 & 2022) 4.5.3 United States Railway Pantograph Sales by Players (2020, 2021 & 2022) 5 Global Railway Pantograph Market Size by Region 5.1 Global Railway Pantograph Market Size by Region: 2017 VS 2022 VS 2028 5.2 Global Railway Pantograph Market Size in Volume by Region (2017-2028) 5.2.1 Global Railway Pantograph Sales in Volume by Region: 2017-2022 5.2.2 Global Railway Pantograph Sales in Volume Forecast by Region (2023-2028) 5.3 Global Railway Pantograph Market Size in Value by Region (2017-2028) 5.3.1 Global Railway Pantograph Sales in Value by Region: 2017-2022 5.3.2 Global Railway Pantograph Sales in Value by Region: 2023-2028 6 Segment in Region Level & Country Level 6.1 North America 6.1.1 North America Railway Pantograph Market Size YoY Growth 2017-2028 6.1.2 North America Railway Pantograph Market Facts & Figures by Country (2017, 2022 & 2028) 6.1.3 United States 6.1.4 Canada 6.2 Asia-Pacific 6.2.1 Asia-Pacific Railway Pantograph Market Size YoY Growth 2017-2028 6.2.2 Asia-Pacific Railway Pantograph Market Facts & Figures by Region (2017, 2022 & 2028) 6.2.3 China 6.2.4 Japan 6.2.5 South Korea 6.2.6 India 6.2.7 Australia 6.2.8 China Taiwan 6.2.9 Indonesia 6.2.10 Thailand 6.2.11 Malaysia 6.3 Europe 6.3.1 Europe Railway Pantograph Market Size YoY Growth 2017-2028 6.3.2 Europe Railway Pantograph Market Facts & Figures by Country (2017, 2022 & 2028) 6.3.3 Germany 6.3.4 France 6.3.5 U.K. 6.3.6 Italy 6.3.7 Russia 6.4 Latin America 6.4.1 Latin America Railway Pantograph Market Size YoY Growth 2017-2028 6.4.2 Latin America Railway Pantograph Market Facts & Figures by Country (2017, 2022 & 2028) 6.4.3 Mexico 6.4.4 Brazil 6.4.5 Argentina 6.5 Middle East and Africa 6.5.1 Middle East and Africa Railway Pantograph Market Size YoY Growth 2017-2028 6.5.2 Middle East and Africa Railway Pantograph Market Facts & Figures by Country (2017, 2022 & 2028) 6.5.3 Turkey 6.5.4 Saudi Arabia 6.5.5 UAE 7 Company Profiles 7.1 Schunk Carbon Technology 7.1.1 Schunk Carbon Technology Corporation Information 7.1.2 Schunk Carbon Technology Description and Business Overview 7.1.3 Schunk Carbon Technology Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.1.4 Schunk Carbon Technology Railway Pantograph Products Offered 7.1.5 Schunk Carbon Technology Recent Development 7.2 Morgan Advanced Materials 7.2.1 Morgan Advanced Materials Corporation Information 7.2.2 Morgan Advanced Materials Description and Business Overview 7.2.3 Morgan Advanced Materials Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.2.4 Morgan Advanced Materials Railway Pantograph Products Offered 7.2.5 Morgan Advanced Materials Recent Development 7.3 Yiyang Group 7.3.1 Yiyang Group Corporation Information 7.3.2 Yiyang Group Description and Business Overview 7.3.3 Yiyang Group Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.3.4 Yiyang Group Railway Pantograph Products Offered 7.3.5 Yiyang Group Recent Development 7.4 Wabtec Corporation 7.4.1 Wabtec Corporation Corporation Information 7.4.2 Wabtec Corporation Description and Business Overview 7.4.3 Wabtec Corporation Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.4.4 Wabtec Corporation Railway Pantograph Products Offered 7.4.5 Wabtec Corporation Recent Development 7.5 Vanguard Tech 7.5.1 Vanguard Tech Corporation Information 7.5.2 Vanguard Tech Description and Business Overview 7.5.3 Vanguard Tech Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.5.4 Vanguard Tech Railway Pantograph Products Offered 7.5.5 Vanguard Tech Recent Development 7.6 LiaoNing HongDe Electrical Carbon Products Co., LTD, 7.6.1 LiaoNing HongDe Electrical Carbon Products Co., LTD, Corporation Information 7.6.2 LiaoNing HongDe Electrical Carbon Products Co., LTD, Description and Business Overview 7.6.3 LiaoNing HongDe Electrical Carbon Products Co., LTD, Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.6.4 LiaoNing HongDe Electrical Carbon Products Co., LTD, Railway Pantograph Products Offered 7.6.5 LiaoNing HongDe Electrical Carbon Products Co., LTD, Recent Development 7.7 Doneka 7.7.1 Doneka Corporation Information 7.7.2 Doneka Description and Business Overview 7.7.3 Doneka Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.7.4 Doneka Railway Pantograph Products Offered 7.7.5 Doneka Recent Development 7.8 Mersen 7.8.1 Mersen Corporation Information 7.8.2 Mersen Description and Business Overview 7.8.3 Mersen Railway Pantograph Sales, Revenue and Gross Margin (2017-2022) 7.8.4 Mersen Railway Pantograph Products Offered 7.8.5 Mersen Recent Development 8 Industry Chain and Sales Channels Analysis 8.1 Railway Pantograph Industry Chain Analysis 8.2 Railway Pantograph Key Raw Materials 8.2.1 Key Raw Materials 8.2.2 Railway Pantograph Distributors 8.3 Railway Pantograph Production Mode & Process 8.4 Railway Pantograph Sales and Marketing 8.4.1 Railway Pantograph Sales Channels 8.4.2 Railway Pantograph Distributors 8.5 Railway Pantograph Customers 9 Research Findings and Conclusion 10 Appendix 10.1 Research Methodology 10.1.1 Methodology/Research Approach 10.1.2 Data Source 10.2 Author Details 10.3 Disclaimer

List of Tables Table 1. Railway Pantograph CAGR in Value, United States VS Global, 2017 VS 2022 VS 2028 Table 2. Railway Pantograph Market Trends Table 3. Railway Pantograph Market Drivers Table 4. Railway Pantograph Market Challenges Table 5. Railway Pantograph Market Restraints Table 6. Global Railway Pantograph Sales by Type: 2017 VS 2022 VS 2028 (US$ Million) Table 7. United States Railway Pantograph Sales by Type: 2017 VS 2022 VS 2028 (US$ Million) Table 8. Global Railway Pantograph Sales by Application: 2017 VS 2022 VS 2028 (US$ Million) Table 9. United States Railway Pantograph Sales by Application: 2017 VS 2022 VS 2028 (US$ Million) Table 10. Top Railway Pantograph Manufacturers in Global Market, Ranking by Revenue (2021) Table 11. Global Railway Pantograph Revenue by Manufacturer, (US$ Million), 2017-2022 Table 12. Global Railway Pantograph Revenue Share by Manufacturer, 2017-2022 Table 13. Global Railway Pantograph Sales by Manufacturer, (K Units), 2017-2022 Table 14. Global Railway Pantograph Sales Share by Manufacturer, 2017-2022 Table 15. Global Railway Pantograph Price by Manufacturer (2017-2022) & (US$/Unit) Table 16. Global Railway Pantograph Manufacturers Market Concentration Ratio (CR5 and HHI) Table 17. Global Railway Pantograph by Company Type (Tier 1, Tier 2, and Tier 3) & (based on the Revenue in Railway Pantograph as of 2021) Table 18. Top Players of Railway Pantograph in Global Market, Headquarters and Distribution of Producing Region Table 19. Manufacturers Railway Pantograph Product Type Table 20. Date of International Manufacturers Enter into Railway Pantograph Market Table 21. Manufacturers Mergers & Acquisitions, Expansion Plans Table 22. Top Railway Pantograph Players in United States Market, Ranking by Revenue (2021) Table 23. United States Railway Pantograph Revenue by Players, (US$ Million), 2020, 2021 & 2022 Table 24. United States Railway Pantograph Revenue Share by Players, 2020, 2021 & 2022 Table 25. United States Railway Pantograph Sales by Players, (K Units), 2020, 2021 & 2022 Table 26. United States Railway Pantograph Sales Share by Players, 2020, 2021 & 2022 Table 27. Global Railway Pantograph Market Size by Region (US$ Million): 2017 VS 2022 VS 2028 Table 28. Global Railway Pantograph Sales in Volume by Region (2017-2022) & (K Units) Table 29. Global Railway Pantograph Sales in Volume Forecast by Region (2023-2028) & (K Units) Table 30. Global Railway Pantograph Sales in Value by Region (2017-2022) & (US$ Million) Table 31. Global Railway Pantograph Sales in Value Forecast by Region (2023-2028) & (US$ Million) Table 32. North America Railway Pantograph Sales in Volume by Country (2017-2028) & (K Units) Table 33. North America Railway Pantograph Sales in Value by Country (2017-2028) & (US$ Million) Table 34. Asia Pacific Railway Pantograph Sales in Volume by Region (2017-2028) & (K Units) Table 35. Asia Pacific Railway Pantograph Sales in Value by Region (2017-2028) & (US$ Million) Table 36. Europe Railway Pantograph Sales in Volume by Country (2017-2028) & (K Units) Table 37. Europe Railway Pantograph Sales in Value by Country (2017-2028) & (US$ Million) Table 38. Latin America Railway Pantograph Sales in Volume by Country (2017-2028) & (K Units) Table 39. Latin Americaa Railway Pantograph Sales in Value by Country (2017-2028) & (US$ Million) Table 40. Middle East and Africa Railway Pantograph Sales in Volume by Country (2017-2028) & (K Units) Table 41. Middle East and Africa Railway Pantograph Sales in Value by Country (2017-2028) & (US$ Million) Table 42. Schunk Carbon Technology Corporation Information Table 43. Schunk Carbon Technology Description and Business Overview Table 44. Schunk Carbon Technology Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 45. Schunk Carbon Technology Railway Pantograph Product Table 46. Schunk Carbon Technology Recent Development Table 47. Morgan Advanced Materials Corporation Information Table 48. Morgan Advanced Materials Description and Business Overview Table 49. Morgan Advanced Materials Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 50. Morgan Advanced Materials Product Table 51. Morgan Advanced Materials Recent Development Table 52. Yiyang Group Corporation Information Table 53. Yiyang Group Description and Business Overview Table 54. Yiyang Group Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 55. Yiyang Group Product Table 56. Yiyang Group Recent Development Table 57. Wabtec Corporation Corporation Information Table 58. Wabtec Corporation Description and Business Overview Table 59. Wabtec Corporation Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 60. Wabtec Corporation Product Table 61. Wabtec Corporation Recent Development Table 62. Vanguard Tech Corporation Information Table 63. Vanguard Tech Description and Business Overview Table 64. Vanguard Tech Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 65. Vanguard Tech Product Table 66. Vanguard Tech Recent Development Table 67. LiaoNing HongDe Electrical Carbon Products Co., LTD, Corporation Information Table 68. LiaoNing HongDe Electrical Carbon Products Co., LTD, Description and Business Overview Table 69. LiaoNing HongDe Electrical Carbon Products Co., LTD, Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 70. LiaoNing HongDe Electrical Carbon Products Co., LTD, Product Table 71. LiaoNing HongDe Electrical Carbon Products Co., LTD, Recent Development Table 72. Doneka Corporation Information Table 73. Doneka Description and Business Overview Table 74. Doneka Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 75. Doneka Product Table 76. Doneka Recent Development Table 77. Mersen Corporation Information Table 78. Mersen Description and Business Overview Table 79. Mersen Railway Pantograph Sales (K Units), Revenue (US$ Million), Price (US$/Unit) and Gross Margin (2017-2022) Table 80. Mersen Product Table 81. Mersen Recent Development Table 82. Key Raw Materials Lists Table 83. Raw Materials Key Suppliers Lists Table 84. Railway Pantograph Customers List Table 85. Railway Pantograph Distributors List Table 86. Research Programs/Design for This Report Table 87. Key Data Information from Secondary Sources Table 88. Key Data Information from Primary Sources List of Figures Figure 1. Railway Pantograph Product Picture Figure 2. Global Railway Pantograph Revenue, (US$ Million), 2017 VS 2022 VS 2028 Figure 3. Global Railway Pantograph Market Size 2017-2028 (US$ Million) Figure 4. Global Railway Pantograph Sales 2017-2028 (K Units) Figure 5. United States Railway Pantograph Revenue, (US$ Million), 2017 VS 2022 VS 2028 Figure 6. United States Railway Pantograph Market Size 2017-2028 (US$ Million) Figure 7. United States Railway Pantograph Sales 2017-2028 (K Units) Figure 8. United States Railway Pantograph Market Share in Global, in Value (US$ Million) 2017-2028 Figure 9. United States Railway Pantograph Market Share in Global, in Volume (K Units) 2017-2028 Figure 10. Railway Pantograph Report Years Considered Figure 11. Product Picture of Pure Carbon Slider Type Pantograph Figure 12. Product Picture of Metallic Carbon Slider Type Pantograph Figure 13. Global Railway Pantograph Market Share by Type in 2022 & 2028 Figure 14. Global Railway Pantograph Sales in Value by Type (2017-2028) & (US$ Million) Figure 15. Global Railway Pantograph Sales Market Share in Value by Type (2017-2028) Figure 16. Global Railway Pantograph Sales by Type (2017-2028) & (K Units) Figure 17. Global Railway Pantograph Sales Market Share in Volume by Type (2017-2028) Figure 18. Global Railway Pantograph Price by Type (2017-2028) & (US$/Unit) Figure 19. United States Railway Pantograph Market Share by Type in 2022 & 2028 Figure 20. United States Railway Pantograph Sales in Value by Type (2017-2028) & (US$ Million) Figure 21. United States Railway Pantograph Sales Market Share in Value by Type (2017-2028) Figure 22. United States Railway Pantograph Sales by Type (2017-2028) & (K Units) Figure 23. United States Railway Pantograph Sales Market Share in Volume by Type (2017-2028) Figure 24. United States Railway Pantograph Price by Type (2017-2028) & (US$/Unit) Figure 25. Product Picture of Electric Locomotive Figure 26. Product Picture of Electric Multiple Unit Figure 27. Product Picture of Subway/Light Rail Figure 28. Global Railway Pantograph Market Share by Application in 2022 & 2028 Figure 29. Global Railway Pantograph Sales in Value by Application (2017-2028) & (US$ Million) Figure 30. Global Railway Pantograph Sales Market Share in Value by Application (2017-2028) Figure 31. Global Railway Pantograph Sales by Application (2017-2028) & (K Units) Figure 32. Global Railway Pantograph Sales Market Share in Volume by Application (2017-2028) Figure 33. Global Railway Pantograph Price by Application (2017-2028) & (US$/Unit) Figure 34. United States Railway Pantograph Market Share by Application in 2022 & 2028 Figure 35. United States Railway Pantograph Sales in Value by Application (2017-2028) & (US$ Million) Figure 36. United States Railway Pantograph Sales Market Share in Value by Application (2017-2028) Figure 37. United States Railway Pantograph Sales by Application (2017-2028) & (K Units) Figure 38. United States Railway Pantograph Sales Market Share in Volume by Application (2017-2028) Figure 39. United States Railway Pantograph Price by Application (2017-2028) & (US$/Unit) Figure 40. North America Railway Pantograph Sales in Volume Growth Rate 2017-2028 (K Units) Figure 41. North America Railway Pantograph Sales in Value Growth Rate 2017-2028 (US$ Million) Figure 42. United States Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 43. Canada Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 44. Europe Railway Pantograph Sales in Volume Growth Rate 2017-2028 (K Units) Figure 45. Europe Railway Pantograph Sales in Value Growth Rate 2017-2028 (US$ Million) Figure 46. Germany Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 47. France Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 48. U.K. Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 49. Italy Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 50. Russia Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 51. Asia-Pacific Railway Pantograph Sales in Volume Growth Rate 2017-2028 (K Units) Figure 52. Asia-Pacific Railway Pantograph Sales in Value Growth Rate 2017-2028 (US$ Million) Figure 53. China Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 54. Japan Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 55. South Korea Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 56. India Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 57. Australia Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 58. China Taiwan Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 59. Indonesia Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 60. Thailand Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 61. Malaysia Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 62. Latin America Railway Pantograph Sales in Volume Growth Rate 2017-2028 (K Units) Figure 63. Latin America Railway Pantograph Sales in Value Growth Rate 2017-2028 (US$ Million) Figure 64. Mexico Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 65. Brazil Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 66. Argentina Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 67. Middle East & Africa Railway Pantograph Sales in Volume Growth Rate 2017-2028 (K Units) Figure 68. Middle East & Africa Railway Pantograph Sales in Value Growth Rate 2017-2028 (US$ Million) Figure 69. Turkey Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 70. Saudi Arabia Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 71. UAE Railway Pantograph Sales in Value Growth Rate (2017-2028) & (US$ Million) Figure 72. Railway Pantograph Value Chain Figure 73. Railway Pantograph Production Process Figure 74. Channels of Distribution Figure 75. Distributors Profiles Figure 76. Bottom-up and Top-down Approaches for This Report Figure 77. Data Triangulation Figure 78. Key Executives Interviewed

Schunk Carbon Technology Morgan Advanced Materials Yiyang Group Wabtec Corporation Vanguard Tech LiaoNing HongDe Electrical Carbon Products Co., LTD, Doneka Mersen