Supplier: Coltan tantalite ore, mica and copper
Services:
Buyer: Coltan tantalite ore, gypsum, mica and copper
Supplier: Quartz powder, quartz lumps of all grades, feldspar, mica, barites, iron ore, manganese ore, lead ore, copper ore, chrome ore, copper ore
Services:
Buyer: Tantalite ore, copper concentrate
Supplier: Coltan
Buyer: Coltan tantalite ore, mica and copper
Buyer: Copper, coltan
Buyer: Copper, coltan
Buyer: Galena ore, tin ore, antimony ore, tantalite ore, copper ore
Buyer: Copper Cathode, Coltan, Tantalite.
Supplier: Copper cathodes and coltan.
Services: Clearing, custodian, transport and agent.
Buyer: Copper cathodes and coltan.
Supplier: Copper, Coltan
Buyer: Copper, Coltan