Iron ore.
Copper ore concentrate, nickel, iron ore, cobalt.
Tantalite ore or coltan ore.
Coltan tanatalite ore.
Crude oil, iron ore.
Tantalite.
Bauxite ore.
Coltan ore.
Iron ore, tourmaline .
Precious metals and mineral, non ferrous metals, minor metals.
Soda ash , sodium bicarbonate, feldspar, dolomite, chrome ore.
Bauxite chemical , cashew nuts, coffee, cocoa.Trade
Rock phosphate.
Ball clay lumps.
Graphite.
Mica sheets.
Jade nephrite powder.
Zirconium.
Talc.
Talc.