Part I: Composition and definition of copper costs and expenses
 1 The composition of the cost of Silicon Wafer
 2 Introduction of cost subjects of Silicon Wafer

　　　　   2.1 Direct materials
   2.2 Direct labor
   2.3 Manufacturing cost
   2.4 Periodic fees
   2.5 Various taxes and fees

　　　　Part II: Research on the cost of raw and auxiliary materials for Silicon Wafer
 3 Composition of upstream raw and auxiliary materials of Silicon Wafer
 4 Analysis of the upstream raw material market of Silicon Wafer
 5 Market analysis of upstream auxiliary materials for Silicon Wafer

　　　　Part III: Specific costing and profit assessment of Silicon Wafer
 6 Cost accounting and profit assessment of Silicon Wafer
   6.1 China's overall cost and profit
   6.2 Composition of each cost subject

　　　　Part IV: Research on the cost and profit of Silicon Wafer
 7 Research on the cost of Silicon Wafer
 8 Research on Silicon Wafer profits

　　　　Part V: Impact and forecast on cost and profit of Silicon Wafer
 9 Influencing factors and forecasts of raw material cost
 10 Influencing factors and forecast of auxiliary material cost
 11 Influencing factors and forecast of fuel power cost
 12 Influencing factors and forecasts of labor costs
 13 Factors and forecasts of manufacturing costs

　　　　Part VI: Development prospects and strategic forecast of Silicon Wafer
 14 Analysis of market influencing factors
   14.1 Policy factors
   14.2 Economic factors
   14.3 ……

　　　　 15 Supply, demand and price forecast of Silicon Wafer
   15.1 Supply-side forecast
   15.2 Demand-side forecast
   15.3 Supply and demand comparison and price forecast
16 Suggestions on cost reduction and efficiency improvement of Silicon Wafer

　　　　Appendix
 1 Basic introduction of Silicon Wafer industry chain
 2 Introduction to the process flow of Silicon Wafer
 3 Introduction to key enterprises of Silicon Wafer
 4 Policy compilation
 5 Highlights news review