The total combined chromium ore production from the mine between 1959 and 2006 amounted to 1,198,000 tonnes.
[1] The deepest level of the mine is the Descenderia No.7 which reaches a depth of 1,560 metres (5,120 ft).
The chromium ore reserves of the mine are split into two categories above and below Descenderia No.7.
[1] The proven ore reserves located below the Descenderia No.7 are currently not estimated or calculated but are expected to be grading 45% chromium metal.
[1] The mine's total reserves amount to 0.652 million tonnes of ore grading 38% chromium metal.