The world''s biggest mining companies in 2018
Jun 21, 2018· BHP also explores, develops, produces and markets oil and gas in the Gulf of Mexico, the US, Australia, and the UK. Headquartered in Melbourne, Australia, BHP employs 26,146 personnel across its mines and facilities worldwide. Vale – Vale is the world''s largest producer of iron ore and iron ore pellets, as well as nickel.