Mineral grinding machine applied in the concrete in Indonesia
2013-02-09
Indonesia’s vast territory, abundant mineral resources, but has fewer mining, many rich store of mineral resources can be mined, Indonesia’s mining industry accounted for the economic development of a very important position.
Indonesia has abundant mineral resources: petroleum, natural gas, coal, nickel, tin, lead, copper, gold, silver, chrome, bauxite, sulfur and kaolin and other majo