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

　　　　   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 Silver
 3 Composition of upstream raw and auxiliary materials of Silver
 4 Analysis of the upstream raw material market of Silver
 5 Market analysis of upstream auxiliary materials for Silver

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

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

　　　　Part V: Impact and forecast on cost and profit of Silver
 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 Silver
 14 Analysis of market influencing factors
   14.1 Policy factors
   14.2 Economic factors
   14.3 ……

　　　　 15 Supply, demand and price forecast of Silver
   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 Silver

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