Materials used, broken down by weight or volume (tons)
|
|
Classification |
2019 |
2020 |
2021 |
2022 |
2023 |
| ROM (Internal supply) |
Non-renewable |
12.984.367 |
10.656.539 |
12.216.550 |
12.349.816,72 |
12.915.368,17 |
| Concentrates (Internal supply) |
1.230.367 |
1.192.832 |
1.258.656 |
1.252.839,76 |
1.704.565,83 |
| Other materials (External supply) |
88.708 |
105.528 |
188.838 |
193.700,48 |
537.516,74 |
| Other materials (Internal supply) |
317.529 |
323.010 |
278.301 |
78.994,64 |
395.495,23 |
| Total volume of main materials |
14.620.971 |
12.278.909 |
13.942.345 |
13.875.351,60 |
8.677.210,70 |
