CHALCO

Gallium; silicon; industry silicon; aluminium hydrate; alkaline metals; salts of alkaline metals; industrial chemicals; bauxite; alumina

Aluminum alloys: magnesium alloys; ingots of common metal; alloys of common metal; foils of metal for wrapping and packaging; building materials of metal, namely, fascia, soffits, composite panels composed primarily of metal; materials of metal for railway construction; non-electrical wire of common metal; gutter pipes of metal; ores of metal, namely, iron, steel, aluminum

Factory construction; construction of buildings and mining facilities; mining extraction