Table 8 Total value-added of ore production value-added operations (unit: RMB/t).

From: The green value chain model of mining company based on zero carbon emissions

Items

Drilling operations

Mining operations

Transportation operations

Hoisting operations

Ore processing operations

Total

Direct Costs

3.2755

57.0179

18.6127

6.1117

48.8396

133.8574

Indirect Costs

3.9358

68.5107

22.3644

7.3436

11.2122

113.3667

Cost-sharing of ancillary operations

1.7332

30.1700

9.8486

3.2339

 

44.9856

Period costs

5.8236

101.3737

33.0921

10.8661

11.5181

162.6737

Cost of carbon emissions

0.0574

0.9702

0.3161

0.1038

0.8971

2.3447

Total

14.8255

258.0424

84.2339

27.6590

72.4670

457.2281