- Hyrit Ventures Nigeria Limited
- lead, zinc, tantalite, gemstone.
- Address:ikorodu road, lagos, lagos, Nigeria
- Steven Rich Business Consulting
- coltan, tantalite, tantalum.
- Address:601 Edison Tower, Panama City, Panama, Panama,99999
- Merero Mining
- Copper, Diamond, Cobalt, Tantalite.
- Address:A1 Hertzog Street Hartswater, Northern Cape
- Kilwa Mine
- copper ore,tantalite,gold,copper concentrate,copper cathode.
- Address:Teakwood Place, Jaco
- BTSS NIGERIA
- antimony, lead, zinc, copper, titanium, tin, columbite, tantalite, coltan, ferromanganese, kaolin, mica , beryllium ores etc (b)sesame seeds (white) , gum arabic, ginger., shea nuts, ..
- Address:Nigeria
- R.C.L.I. (Pvt) Ltd
- WOLFRAMITE,TANTALITE,COPPER ORE,SEMI PRECIOUS STONES,TITANIUM,MICA,NIOBIUM.
- Address:UNIT 20, HARARE ENTERPRISE CENTER, 81 WOOLWICH ROAD, WILLOWVALE
- Curman Mineral
- coltan, tantallum, tantalite, niobium, ti.
- Address:34 Englewood Dartmouth, NS
- WOOD & PRODUCTS FROM COLOMBIA
- Wood Deck,Flooring,S4S wood,S2S wood,Rough sawn,Minerals,Tantalite,Coffee,Bean,Ground.
- Address:Street 131B# 94A-12
- Solid Mineral & Gems Ltd
- manganese ore, iron ore, tantalite, chromium and limestone.
- Address:123 broad way, anyigba, kogi, Nigeria,23401