Process Of Mining In Batu Hijau Mine Indonesia ...
Batu Hijau mine is process of mining with a large surface mining operation in Indonesia, the located in the southwest region of the island of Sumbawa, in the District of Sekongkang, West Nusa Tenggara Province in Indonesia. Batu hijau mine Indonesia originally discovered in 1990 and then commercial mining production began in 2000, primarily producing copper and small amounts of gold and silver.