Tin, zinc, lead concentrates with different grades.
Sugar, direct with brazil refinery zinc ore, copper ore, lead ore.
Copper ore, zinc ore, lead ore.Sourcing
Tantalite, niobium, copper ore, lead ore, manganese ore.
Precious stones, copper cathode, copper wire scrap & millberry, copper ore, iron ore, lead ore, zinc ore, bonny lite crude oil (blco ), angolan lite crude oil, palm oil.