| 镍矿品位 | <1.5% | 1.5%-1.8% | 1.8%-2.0% | >2.0% |
| 1月 | 14.51 | 24.03 | 31.25 | 39.68 |
| 2月 | 14.57 | 24.13 | 31.39 | 39.86 |
| 3月 | 13.51 | 21.14 | 30.39 | 38.97 |
| 4月 | 12.52 | 19.59 | 28.17 | 36.11 |
| 5月 | 12.08 | 18.91 | 27.19 | 34.86 |
| 镍矿品位 | <1.5% | 1.5%-1.8% | 1.8%-2.0% | >2.0% |
| 1月 | 14.51 | 24.03 | 31.25 | 39.68 |
| 2月 | 14.57 | 24.13 | 31.39 | 39.86 |
| 3月 | 13.51 | 21.14 | 30.39 | 38.97 |
| 4月 | 12.52 | 19.59 | 28.17 | 36.11 |
| 5月 | 12.08 | 18.91 | 27.19 | 34.86 |