Where Is The Largest Coal Mine In The World
VALE is Brazil based Metals and Mining Company having operations in 30 countries. Vale is one of the world’s largest producer of iron ore and nickel. They also produce iron ore pellets, manganese ore, ferroalloys, metallurgical and thermal coal, copper, platinum group metals (PGMs), gold, silver and cobalt.
Feb 20, 2010 The world's largest coal mine currently (based on production) is the Black Thunder Mine in Northeast Wyoming. Black Thunder Mine is owned by Thunder Basin Coal Company, which is a subsidiary of.