1 Coal Gasifier Market Overview 1.1 Product Overview and Scope of Coal Gasifier 1.2 Coal Gasifier Segment by Type 1.2.1 Global Coal Gasifier Market Size Growth Rate Analysis by Type 2022 VS 2028 1.2.2 Atmospheric Pressure Gasification 1.2.3 Pressurized Gasification 1.3 Coal Gasifier Segment by Application 1.3.1 Global Coal Gasifier Consumption Comparison by Application: 2022 VS 2028 1.3.2 Electric Power 1.3.3 Chemical 1.3.4 Other 1.4 Global Market Growth Prospects 1.4.1 Global Coal Gasifier Revenue Estimates and Forecasts (2017-2028) 1.4.2 Global Coal Gasifier Production Estimates and Forecasts (2017-2028) 1.5 Global Market Size by Region 1.5.1 Global Coal Gasifier Market Size Estimates and Forecasts by Region: 2017 VS 2021 VS 2028 1.5.2 North America Coal Gasifier Estimates and Forecasts (2017-2028) 1.5.3 Europe Coal Gasifier Estimates and Forecasts (2017-2028) 1.5.4 China Coal Gasifier Estimates and Forecasts (2017-2028) 1.5.5 Japan Coal Gasifier Estimates and Forecasts (2017-2028) 2 Market Competition by Manufacturers 2.1 Global Coal Gasifier Production Market Share by Manufacturers (2017-2022) 2.2 Global Coal Gasifier Revenue Market Share by Manufacturers (2017-2022) 2.3 Coal Gasifier Market Share by Company Type (Tier 1, Tier 2 and Tier 3) 2.4 Global Coal Gasifier Average Price by Manufacturers (2017-2022) 2.5 Manufacturers Coal Gasifier Production Sites, Area Served, Product Types 2.6 Coal Gasifier Market Competitive Situation and Trends 2.6.1 Coal Gasifier Market Concentration Rate 2.6.2 Global 5 and 10 Largest Coal Gasifier Players Market Share by Revenue 2.6.3 Mergers & Acquisitions, Expansion 3 Production by Region 3.1 Global Production of Coal Gasifier Market Share by Region (2017-2022) 3.2 Global Coal Gasifier Revenue Market Share by Region (2017-2022) 3.3 Global Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 3.4 North America Coal Gasifier Production 3.4.1 North America Coal Gasifier Production Growth Rate (2017-2022) 3.4.2 North America Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 3.5 Europe Coal Gasifier Production 3.5.1 Europe Coal Gasifier Production Growth Rate (2017-2022) 3.5.2 Europe Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 3.6 China Coal Gasifier Production 3.6.1 China Coal Gasifier Production Growth Rate (2017-2022) 3.6.2 China Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 3.7 Japan Coal Gasifier Production 3.7.1 Japan Coal Gasifier Production Growth Rate (2017-2022) 3.7.2 Japan Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 4 Global Coal Gasifier Consumption by Region 4.1 Global Coal Gasifier Consumption by Region 4.1.1 Global Coal Gasifier Consumption by Region 4.1.2 Global Coal Gasifier Consumption Market Share by Region 4.2 North America 4.2.1 North America Coal Gasifier Consumption by Country 4.2.2 U.S. 4.2.3 Canada 4.3 Europe 4.3.1 Europe Coal Gasifier Consumption by Country 4.3.2 Germany 4.3.3 France 4.3.4 U.K. 4.3.5 Italy 4.3.6 Russia 4.4 Asia Pacific 4.4.1 Asia Pacific Coal Gasifier Consumption by Region 4.4.2 China 4.4.3 Japan 4.4.4 South Korea 4.4.5 China Taiwan 4.4.6 Southeast Asia 4.4.7 India 4.4.8 Australia 4.5 Latin America 4.5.1 Latin America Coal Gasifier Consumption by Country 4.5.2 Mexico 4.5.3 Brazil 5 Segment by Type 5.1 Global Coal Gasifier Production Market Share by Type (2017-2022) 5.2 Global Coal Gasifier Revenue Market Share by Type (2017-2022) 5.3 Global Coal Gasifier Price by Type (2017-2022) 6 Segment by Application 6.1 Global Coal Gasifier Production Market Share by Application (2017-2022) 6.2 Global Coal Gasifier Revenue Market Share by Application (2017-2022) 6.3 Global Coal Gasifier Price by Application (2017-2022) 7 Key Companies Profiled 7.1 Shell 7.1.1 Shell Coal Gasifier Corporation Information 7.1.2 Shell Coal Gasifier Product Portfolio 7.1.3 Shell Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.1.4 Shell Main Business and Markets Served 7.1.5 Shell Recent Developments/Updates 7.2 GE 7.2.1 GE Coal Gasifier Corporation Information 7.2.2 GE Coal Gasifier Product Portfolio 7.2.3 GE Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.2.4 GE Main Business and Markets Served 7.2.5 GE Recent Developments/Updates 7.3 UGI 7.3.1 UGI Coal Gasifier Corporation Information 7.3.2 UGI Coal Gasifier Product Portfolio 7.3.3 UGI Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.3.4 UGI Main Business and Markets Served 7.3.5 UGI Recent Developments/Updates 7.4 Lurgi AG 7.4.1 Lurgi AG Coal Gasifier Corporation Information 7.4.2 Lurgi AG Coal Gasifier Product Portfolio 7.4.3 Lurgi AG Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.4.4 Lurgi AG Main Business and Markets Served 7.4.5 Lurgi AG Recent Developments/Updates 7.5 Thvow 7.5.1 Thvow Coal Gasifier Corporation Information 7.5.2 Thvow Coal Gasifier Product Portfolio 7.5.3 Thvow Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.5.4 Thvow Main Business and Markets Served 7.5.5 Thvow Recent Developments/Updates 7.6 Taiyuan Heavy Industry 7.6.1 Taiyuan Heavy Industry Coal Gasifier Corporation Information 7.6.2 Taiyuan Heavy Industry Coal Gasifier Product Portfolio 7.6.3 Taiyuan Heavy Industry Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.6.4 Taiyuan Heavy Industry Main Business and Markets Served 7.6.5 Taiyuan Heavy Industry Recent Developments/Updates 7.7 Yankuang Group 7.7.1 Yankuang Group Coal Gasifier Corporation Information 7.7.2 Yankuang Group Coal Gasifier Product Portfolio 7.7.3 Yankuang Group Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.7.4 Yankuang Group Main Business and Markets Served 7.7.5 Yankuang Group Recent Developments/Updates 7.8 Dalian Jinzhou Heavy Machine 7.8.1 Dalian Jinzhou Heavy Machine Coal Gasifier Corporation Information 7.8.2 Dalian Jinzhou Heavy Machine Coal Gasifier Product Portfolio 7.8.3 Dalian Jinzhou Heavy Machine Coal Gasifier Production, Revenue, Price and Gross Margin (2017-2022) 7.8.4 Dalian Jinzhou Heavy Machine Main Business and Markets Served 7.7.5 Dalian Jinzhou Heavy Machine Recent Developments/Updates 8 Coal Gasifier Manufacturing Cost Analysis 8.1 Coal Gasifier Key Raw Materials Analysis 8.1.1 Key Raw Materials 8.1.2 Key Suppliers of Raw Materials 8.2 Proportion of Manufacturing Cost Structure 8.3 Manufacturing Process Analysis of Coal Gasifier 8.4 Coal Gasifier Industrial Chain Analysis 9 Marketing Channel, Distributors and Customers 9.1 Marketing Channel 9.2 Coal Gasifier Distributors List 9.3 Coal Gasifier Customers 10 Market Dynamics 10.1 Coal Gasifier Industry Trends 10.2 Coal Gasifier Market Drivers 10.3 Coal Gasifier Market Challenges 10.4 Coal Gasifier Market Restraints 11 Production and Supply Forecast 11.1 Global Forecasted Production of Coal Gasifier by Region (2023-2028) 11.2 North America Coal Gasifier Production, Revenue Forecast (2023-2028) 11.3 Europe Coal Gasifier Production, Revenue Forecast (2023-2028) 11.4 China Coal Gasifier Production, Revenue Forecast (2023-2028) 11.5 Japan Coal Gasifier Production, Revenue Forecast (2023-2028) 12 Consumption and Demand Forecast 12.1 Global Forecasted Demand Analysis of Coal Gasifier 12.2 North America Forecasted Consumption of Coal Gasifier by Country 12.3 Europe Market Forecasted Consumption of Coal Gasifier by Country 12.4 Asia Pacific Market Forecasted Consumption of Coal Gasifier by Region 12.5 Latin America Forecasted Consumption of Coal Gasifier by Country 13 Forecast by Type and by Application (2023-2028) 13.1 Global Production, Revenue and Price Forecast by Type (2023-2028) 13.1.1 Global Forecasted Production of Coal Gasifier by Type (2023-2028) 13.1.2 Global Forecasted Revenue of Coal Gasifier by Type (2023-2028) 13.1.3 Global Forecasted Price of Coal Gasifier by Type (2023-2028) 13.2 Global Forecasted Consumption of Coal Gasifier by Application (2023-2028) 13.2.1 Global Forecasted Production of Coal Gasifier by Application (2023-2028) 13.2.2 Global Forecasted Revenue of Coal Gasifier by Application (2023-2028) 13.2.3 Global Forecasted Price of Coal Gasifier by Application (2023-2028) 14 Research Finding and Conclusion 15 Methodology and Data Source 15.1 Methodology/Research Approach 15.1.1 Research Programs/Design 15.1.2 Market Size Estimation 15.1.3 Market Breakdown and Data Triangulation 15.2 Data Source 15.2.1 Secondary Sources 15.2.2 Primary Sources 15.3 Author List 15.4 Disclaimer

List of Tables Table 1. Global Coal Gasifier Market Size by Type (K Units) & (US$ Million) (2022 VS 2028) Table 2. Global Coal Gasifier Market Size by Application (K Units) & (US$ Million) (2022 VS 2028) Table 3. Coal Gasifier Market Size Comparison by Region: 2017 VS 2021 VS 2028 Table 4. Global Coal Gasifier Production by Manufacturers (2017-2022) & (K Units) Table 5. Global Coal Gasifier Production (K Units) by Manufacturers (2017-2022) Table 6. Global Coal Gasifier Production Market Share by Manufacturers (2017-2022) Table 7. Global Coal Gasifier Revenue by Manufacturers (2017-2022) & (US$ Million) Table 8. Global Coal Gasifier Revenue Share by Manufacturers (2017-2022) Table 9. Company Type (Tier 1, Tier 2 and Tier 3) & (based on the Revenue in Coal Gasifier as of 2021) Table 10. Global Market Coal Gasifier Average Price (USD/Unit) of Key Manufacturers (2017-2022) Table 11. Manufacturers Coal Gasifier Production Sites and Area Served Table 12. Manufacturers Coal Gasifier Product Types Table 13. Global Coal Gasifier Manufacturers Market Concentration Ratio (CR5 and HHI) Table 14. Mergers & Acquisitions, Expansion Table 15. Global Coal Gasifier Production (K Units) by Region (2017-2022) Table 16. Global Coal Gasifier Revenue (US$ Million) by Region (2017-2022) Table 17. Global Coal Gasifier Revenue Market Share by Region (2017-2022) Table 18. Global Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 19. North America Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 20. Europe Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 21. China Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 22. Japan Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 23. Global Coal Gasifier Consumption Market by Region (2017-2022) & (K Units) Table 24. Global Coal Gasifier Consumption Market Share by Region (2017-2022) Table 25. North America Coal Gasifier Consumption by Country (2017-2022) & (K Units) Table 26. Europe Coal Gasifier Consumption by Country (2017-2022) & (K Units) Table 27. Asia Pacific Coal Gasifier Consumption by Region (2017-2022) & (K Units) Table 28. Latin America Coal Gasifier Consumption by Country (2017-2022) & (K Units) Table 29. Global Coal Gasifier Production (K Units) by Type (2017-2022) Table 30. Global Coal Gasifier Production Market Share by Type (2017-2022) Table 31. Global Coal Gasifier Revenue (US$ Million) by Type (2017-2022) Table 32. Global Coal Gasifier Revenue Share by Type (2017-2022) Table 33. Global Coal Gasifier Price (USD/Unit) by Type (2017-2022) Table 34. Global Coal Gasifier Production by Application (2017-2022) & (K Units) Table 35. Global Coal Gasifier Production Market Share by Application (2017-2022) Table 36. Global Coal Gasifier Revenue (US$ Million) by Application (2017-2022) Table 37. Global Coal Gasifier Revenue Share by Application (2017-2022) Table 38. Global Coal Gasifier Price (USD/Unit) by Application (2017-2022) Table 39. Shell Coal Gasifier Corporation Information Table 40. Shell Specification and Application Table 41. Shell Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 42. Shell Main Business and Markets Served Table 43. Shell Recent Developments/Updates Table 44. GE Coal Gasifier Corporation Information Table 45. GE Specification and Application Table 46. GE Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 47. GE Main Business and Markets Served Table 48. GE Recent Developments/Updates Table 49. UGI Coal Gasifier Corporation Information Table 50. UGI Specification and Application Table 51. UGI Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 52. UGI Main Business and Markets Served Table 53. UGI Recent Developments/Updates Table 54. Lurgi AG Coal Gasifier Corporation Information Table 55. Lurgi AG Specification and Application Table 56. Lurgi AG Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 57. Lurgi AG Main Business and Markets Served Table 58. Lurgi AG Recent Developments/Updates Table 59. Thvow Coal Gasifier Corporation Information Table 60. Thvow Specification and Application Table 61. Thvow Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 62. Thvow Main Business and Markets Served Table 63. Thvow Recent Developments/Updates Table 64. Taiyuan Heavy Industry Coal Gasifier Corporation Information Table 65. Taiyuan Heavy Industry Specification and Application Table 66. Taiyuan Heavy Industry Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 67. Taiyuan Heavy Industry Main Business and Markets Served Table 68. Taiyuan Heavy Industry Recent Developments/Updates Table 69. Yankuang Group Coal Gasifier Corporation Information Table 70. Yankuang Group Specification and Application Table 71. Yankuang Group Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 72. Yankuang Group Main Business and Markets Served Table 73. Yankuang Group Recent Developments/Updates Table 74. Dalian Jinzhou Heavy Machine Coal Gasifier Corporation Information Table 75. Dalian Jinzhou Heavy Machine Specification and Application Table 76. Dalian Jinzhou Heavy Machine Coal Gasifier Production (K Units), Revenue (US$ Million), Price (USD/Unit) and Gross Margin (2017-2022) Table 77. Dalian Jinzhou Heavy Machine Main Business and Markets Served Table 78. Dalian Jinzhou Heavy Machine Recent Developments/Updates Table 79. Production Base and Market Concentration Rate of Raw Material Table 80. Key Suppliers of Raw Materials Table 81. Coal Gasifier Distributors List Table 82. Coal Gasifier Customers List Table 83. Coal Gasifier Market Trends Table 84. Coal Gasifier Market Drivers Table 85. Coal Gasifier Market Challenges Table 86. Coal Gasifier Market Restraints Table 87. Global Coal Gasifier Production (K Units) Forecast by Region (2023-2028) Table 88. North America Coal Gasifier Consumption Forecast by Country (2023-2028) & (K Units) Table 89. Europe Coal Gasifier Consumption Forecast by Country (2023-2028) & (K Units) Table 90. Asia Pacific Coal Gasifier Consumption Forecast by Region (2023-2028) & (K Units) Table 91. Latin America Coal Gasifier Consumption Forecast by Country (2023-2028) & (K Units) Table 92. Global Coal Gasifier Production Forecast by Type (2023-2028) & (K Units) Table 93. Global Coal Gasifier Revenue Forecast by Type (2023-2028) & (US$ Million) Table 94. Global Coal Gasifier Price Forecast by Type (2023-2028) & (USD/Unit) Table 95. Global Coal Gasifier Production Forecast by Application (2023-2028) & (K Units) Table 96. Global Coal Gasifier Revenue Forecast by Application (2023-2028) & (US$ Million) Table 97. Global Coal Gasifier Price Forecast by Application (2023-2028) & (USD/Unit) Table 98. Research Programs/Design for This Report Table 99. Key Data Information from Secondary Sources Table 100. Key Data Information from Primary Sources List of Figures Figure 1. Product Picture of Coal Gasifier Figure 2. Global Coal Gasifier Market Share by Type: 2022 VS 2028 Figure 3. Atmospheric Pressure Gasification Product Picture Figure 4. Pressurized Gasification Product Picture Figure 5. Global Coal Gasifier Market Share by Application: 2022 VS 2028 Figure 6. Electric Power Figure 7. Chemical Figure 8. Other Figure 9. Global Coal Gasifier Revenue (US$ Million), 2017 VS 2021 VS 2028 Figure 10. Global Coal Gasifier Revenue (US$ Million) (2017-2028) Figure 11. Global Coal Gasifier Production (K Units) & (2017-2028) Figure 12. North America Coal Gasifier Revenue (US$ Million) and Growth Rate (2017-2028) Figure 13. Europe Coal Gasifier Revenue (US$ Million) and Growth Rate (2017-2028) Figure 14. China Coal Gasifier Revenue (US$ Million) and Growth Rate (2017-2028) Figure 15. Japan Coal Gasifier Revenue (US$ Million) and Growth Rate (2017-2028) Figure 16. Coal Gasifier Production Share by Manufacturers in 2021 Figure 17. Global Coal Gasifier Revenue Share by Manufacturers in 2021 Figure 18. Coal Gasifier Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2017 VS 2021 Figure 19. Global Market Coal Gasifier Average Price (USD/Unit) of Key Manufacturers in 2021 Figure 20. The Global 5 and 10 Largest Players: Market Share by Coal Gasifier Revenue in 2021 Figure 21. Global Coal Gasifier Production Market Share by Region (2017-2022) Figure 22. North America Coal Gasifier Production (K Units) Growth Rate (2017-2022) Figure 23. Europe Coal Gasifier Production (K Units) Growth Rate (2017-2022) Figure 24. China Coal Gasifier Production (K Units) Growth Rate (2017-2022) Figure 25. Japan Coal Gasifier Production (K Units) Growth Rate (2017-2022) Figure 26. Global Coal Gasifier Consumption Market Share by Region (2017-2022) Figure 27. North America Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 28. North America Coal Gasifier Consumption Market Share by Country in 2021 Figure 29. Canada Coal Gasifier Consumption Growth Rate (2017-2022) & (K Units) Figure 30. U.S. Coal Gasifier Consumption Growth Rate (2017-2022) & (K Units) Figure 31. Europe Coal Gasifier Consumption Growth Rate (2017-2022) & (K Units) Figure 32. Europe Coal Gasifier Consumption Market Share by Country in 2021 Figure 33. Germany Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 34. France Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 35. U.K. Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 36. Italy Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 37. Russia Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 38. Asia Pacific Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 39. Asia Pacific Coal Gasifier Consumption Market Share by Regions in 2021 Figure 40. China Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 41. Japan Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 42. South Korea Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 43. China Taiwan Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 44. Southeast Asia Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 45. India Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 46. Australia Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 47. Latin America Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 48. Latin America Coal Gasifier Consumption Market Share by Country in 2021 Figure 49. Mexico Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 50. Brazil Coal Gasifier Consumption and Growth Rate (2017-2022) & (K Units) Figure 51. Production Market Share of Coal Gasifier by Type (2017-2022) Figure 52. Production Market Share of Coal Gasifier by Type in 2021 Figure 53. Revenue Share of Coal Gasifier by Type (2017-2022) Figure 54. Revenue Market Share of Coal Gasifier by Type in 2021 Figure 55. Production Market Share of Coal Gasifier by Application (2017-2022) Figure 56. Production Market Share of Coal Gasifier by Application in 2021 Figure 57. Revenue Share of Coal Gasifier by Application (2017-2022) Figure 58. Revenue Market Share of Coal Gasifier by Application in 2021 Figure 59. Manufacturing Cost Structure of Coal Gasifier Figure 60. Manufacturing Process Analysis of Coal Gasifier Figure 61. Coal Gasifier Industrial Chain Analysis Figure 62. Channels of Distribution Figure 63. Distributors Profiles Figure 64. Global Coal Gasifier Production Market Share Forecast by Region (2023-2028) Figure 65. North America Coal Gasifier Production (K Units) Growth Rate Forecast (2023-2028) Figure 66. Europe Coal Gasifier Production (K Units) Growth Rate Forecast (2023-2028) Figure 67. China Coal Gasifier Production (K Units) Growth Rate Forecast (2023-2028) Figure 68. Japan Coal Gasifier Production (K Units) Growth Rate Forecast (2023-2028) Figure 69. Global Forecasted Demand Analysis of Coal Gasifier (2017-2028) & (K Units) Figure 70. Global Coal Gasifier Production Market Share Forecast by Type (2023-2028) Figure 71. Global Coal Gasifier Revenue Market Share Forecast by Type (2023-2028) Figure 72. Global Coal Gasifier Production Market Share Forecast by Application (2023-2028) Figure 73. Global Coal Gasifier Revenue Market Share Forecast by Application (2023-2028) Figure 74. Bottom-up and Top-down Approaches for This Report Figure 75. Data Triangulation

Shell GE UGI Lurgi AG Thvow Taiyuan Heavy Industry Yankuang Group Dalian Jinzhou Heavy Machine