Copper ore and concentrates, tin, tungsten, tantalum, and niobium mainly non ferrous metals
Minerals like iron oxide , magnetite , manganese ore , pyrolusite
Minerals Like Iron Oxide , Magnetite , Manganese Ore , Pyrolusite
Tin ingot 99 9%, hafnium, niobium, aluminium, coal
Mill Scale , Metal Scrap
Oil products, fertilizers, industrial minerals, semi precious metals