Mining companies

Ramaco Resources is a company that develops metallurgical coal mines.

DOWA HOLDINGS (DOWAホールディングス株式会社, formerly known as Fujita Gumi and DOWA MINING) is a mining and smelting company.

Boliden is a company that is engaged in mining and production of metals and operations compatible therewith.

Canaan is a company that develops supercomputing chips and manufactures blockchain computing equipment.

China Resources Power Holdings (华润电力控股有限公司) is a company that specializes in the investment, development, and operation of power plants.

Kenmare Resources operates as a mining company internationally.

First Quantum Minerals is a company engaged in the exploration, development, and production of mineral properties.

TAURON Polska Energia is a company, active in the energy sector.

Global Brass and Copper Holdings is a converter, fabricator, processor and distributor of specialized non-ferrous products, including a range of sheet, strip, foil, rod, tube and fabricated metal component products.

RUSAL (РУСАЛ, Русский Алюминий) is a producer of aluminium and alumina.

Hindustan Zinc is a producer of zinc, lead, silver, and cadmium.

Anadarko is an independent oil and natural gas exploration and production company.