Metallic and non-metallic minerals, mainly raw and processed cassiterite and coltan, refined tin ingots..
Tin ore, coltan, copper cathodes, aluminum ingot, gold, rhodium & palladium.
Tin ore, coltan, copper cathodes, aluminum ingot .
Tin ore, coltan ore, zirconium ore and ilmenite ore, iron ore, aluminium, green delayed petroleum coke, tundish..