Gold and silver mining

The mining and processing of gold and silver ore. Cleaning, segregation and refining activities that are administratively inseparable from the gold and silver ore mining business are included in this group

Mining of other precious metal ore

The mining and processing of other precious metal ores, in addition to gold and silver metal ores, such as platinum ores. Cleaning and refining activities that cannot be administratively separated from other metal ore mining businesses are included in this group

Nickel ore mining

Nickel ore mining and processing businesses. This includes exploiting businesses that cannot be separated administratively from the nickel ore mining business, which is included in this group

Mining of manganese ore

The mining, processing and refining of manganese ore. Including the utilization business that cannot be separated from the manganese ore mining business, is included in this group

Mining of other mining materials that does not contain iron ore

The mining and processing of other minerals that do not contain iron ore which are not yet included in the 07291 to 07296 group, such as platinum and silicon zinc ore. Cleaning and refining activities that cannot be administratively separated from other metal ore mining businesses are included in this group.

Mining black tin ore

The mining and processing of lead ore. Cleaning, separation and refining activities that cannot be administratively separated from the lead ore mining business are included in this group.

Mining of baxite or aluminum ore

The mining, storage and processing of bauxite ore. Refining activities that cannot be administratively separated from the bauxite ore mining business are included in this group

Pertambangan bijih tembaga

The mining and processing of copper ore, which consists of chalcocytes and rocks in the form of a mixture of monticellite and skarnyakut. Refining activities that cannot be administratively separated from the copper ore mining business are included in this group

Mining of tin ore

The mining and processing of tin ore. Manufacturing and refining activities that cannot be administratively separated from the tin ore mining business are included in this group.

Mining of uranium and thorium ores

Uranium and thorium ore mining businesses. Including activities to refine uranium and thorium concentrates and produce yellow cake