Copper, zinc, steel, ilmenite.
Copper cathodes (electrolytic grade).
coltan.
Tin, walframite, tantalite, monozite.
Copper, cobalt, zinc.
Zircon sand.
Copper cathodes, copper concentrates, malachite copper ore, copper oxyde, cobalt ore, manganese ore.Product information, market information, contract negotiations, drafting and authorisation
Alunminium scrap (especially used beverage cans).
Copper Cathods..
Manganese ores .
Tantalite, Tin, Tungsten, Copper And Cobalt Concentrates..