In the middle of 2012, mineral resources and ore reserves of the deposits of Nizhne-Yakokitskoye ore field were audited in accordance with the guidelines of the JORC Code. In 2017, the reserves and resources were again audited.
The Probable reserves were estimated at 37.1 tonnes of gold; Indicated resources, at 38.4 tonnes of gold and Inferred, at 20.4 tonnes.
| Production complex |
|
2019 | 2020 | 2021 |
|---|---|---|---|---|
|
Run-of-mine material |
thousand m³ | 10 235 | 11 803 | 10 979 |
| Ore mined thousand | thousand t | 6 078 | 6 359 | 5 961 |
| Ore stockpiled | thousand t | 3 621 | 4 038 | 4 517 |
| Ore processed at separate ore processing plant | thousand t | 89 | 72 | - |
| Gold produced |
kg |
2 296 | 2 543 | 2 618 |