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

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

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

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

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

　　　　 15 Supply, demand and price forecast of Tungsten Electrode
   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 Tungsten Electrode

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