- Niyu Global Resources Ltd
- lead ore, copper, tantalum, columbine, bitumen, kaolin, feldspar, limestone, aluminium, tin, soybean oil, roasted cocoa beans, shea butter and shea nut.
- Address:39Jimmy Carter Strt Asokoro, Abuja, F C T, Nigeria,900108
- Millennium Mining
- coltan, ore, tantalum.
- Address:2251 West Rampart Blvd #115 las vegas, nevada
- Solid Mineral Investment Ltd
- Gem stones, bentonite, baryte, lead, zinc, tantalum, bauxite, rock salt, talc, iron ore gypsum, urea, crude oil,Edible Fats & Oils, Metal Mineral.
- Address:20 Aminu Yahaya St
- Ganzhou Gelin Mining Machinery Co., Ltd.
- Gold mining equipments,Magnetic separator,Shaking table,Centrifugal gold concentrator,Gold trommel,Mining Solutions, equipment, Zircon heavy minerals plant, Chromite ore Magnetic Iron Cassiterite Lead & Zinc Coltan Tantalum Niobium Copper Silver Stone production line, Screen eq ....
- Address:Guzhang Industrial Zone, Shicheng County
- Namlok Removal System Pty Ltd.
- tantalum, tantalite, tantalite ore, gold.
- Address:2799 NU 1 Mdantsane, Eastern Cape
- USA Commoditie
- iron ore,manganese,tantalum,tungsten,fuel.
- Address:17506 nw 73 ave
- Ep Mereu
- Tantalum COLTAN ORE Ta2O5.
- Address:8 East Way Drayton, Oxfordshire