aluminium hydroxide

Bauxite, the raw material for the production of alumina, was first discovered in 1924 at Kijang, Bintan Island, in the province of Riau, in northwestern Indonesia. bandar5555 Bauxite from Bintan Island has been mined and exported since 1935 In 1968 ANTAM acquired the mine Thus, ANTAM is Indonesia's longest running producer of bauxite