Through analysis of the characteristics of cost structure, this paper gives a further exploration of the main approaches of cost reduction of coalproduct.
通过分析煤炭生产及产品成本构成的特点，进一步探索了降低煤炭产品成本的主要途径。
3
The concentrate moisture is the important index of the concentrate coalproduct, and reducing the produce moisture to increase economic benefits is the most important.