Table 2 Cost accounting of ore production link (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 | Â | 44.9856 |
Period costs | 5.8236 | 101.3737 | 33.0921 | 10.8661 | 11.5181 | 162.6737 |
Total | 14.7681 | 257.0722 | 83.9178 | 27.5552 | 71.5699 | 454.8834 |
