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

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

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

　　　　Part IV: Research on the cost and profit of Hot-Rolling
 7 Research on the cost of Hot-Rolling
 8 Research on Hot-Rolling profits

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

　　　　 15 Supply, demand and price forecast of Hot-Rolling
   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 Hot-Rolling

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