- Ipoma Enterprises
- gold, liquid red mercury, gemstones, old coins, treasure hunting.
- Address:Ubungo Dar Es Salaam Tanzania
- Wandimazz Incorporated
- Mineral Ores,Gemstones.
- Address:msasani
- Moreshine Gemstone Enterprises
- Tanzanite,Emerald,Ruby,Sapphire,Tsavorite,Sapphire,Emerald,Ruby,Tanzanite,Aquamarine,Tourmaline,Spinal,Zircon,Garnet,Citrine,Scapolite,Sunstone,Topaz,Other Gemstones.
- Address:UMATI Building 2nd floor, Samora / Zanaki St
- Artintanzania
- Calibrated faceted coloured gemstones from tanzania, cabuschongs, crystals, lumps of glassclear quartz, rosequartz.
- Address:Upepo Avenue
- Essy Investments Co.
- gemstones,amerthyst,ruby,red spinal,quarts.
- Address:Dar es salaamP.o box 5811
- katula worldwide enterprises
- selling copper ore, cobalt ore, titanium ore, lead ore, iron ore and gemstones.
- Address:katula worldwide enterprises
- MWANTRAS FARMERS ASSOCIATION
- all types of gemstones and mining sites.
- Address:Tabata, Dar es salaam, Tanzania, Tanzania
- Ally Africa Mining Co Ltd
- gold, copper, gemstones.
- Address:tanga, tanga, Tanzania
- MOITI MINING COMPANY
- gold, cooper ore, copper cathode, tanzanite and ruby gemstones.
- Address:msasani ,masaki peninsula, dar es salaam, Other, Tanzania
- SAFI Diamonds LTD
- gemstones, diamonds, gold, tanzanite.
- Address:Tanzania
- Regent Trading Co.ltd
- gemstones, raw crocodile skins, wood carvings, live animals/primates/insect.
- Address:mwenge, Dar es salaam, Dar es salaam, Tanzania
- APSAMA MULTICOMBINE LIMITED
- mineral ore, gemstones, transportation, computers and its accessories, agricultural products,,mineral ore.
- Address:33T uwanja wa taifa
- Greenstone belt International Mining Co. Ltd
- Copper ore,dust,Nuggets,Bars,RoughDiamond,Tantalite,Coltan,Tanzanite,garnet,gemstones,Alluvial dust nuggets, copper ore copper cathodes,Copper ore,Copper Concentrate.
- Address:Plot. No. 1367 Hse no. 618. Chole Rd. Masaki,
- Moreshine Gemstone
- gemstones, jewelry, mineral, presious stones,Garnet,Ruby,Tanzanite.
- Address:Zanaki, DSM, Tanzania
- EDAP LTD.
- tanzanite, sisal, cotton, coffee,Gemstones.
- Address:Independence Avenue, Tanga, Tanzania
- G.D Centre
- gemstones of all types including tanzanite, green garnet, red garnet, spinel, tourmalines, saphire, ruby, rhodolite, moonstone and all other semi-precious stones..
- Address:Azimio Street, Arusha, Tanzania, Tanzania
- Najim And Co.ltd
- buying and selling all types of gemstones, mining tourism, owner of mine, and owers of hotels..
- Address:pamba road, dar-es-salaam, Tanzania
- TANZANIA STRATEGIC DEVELOPMENTS LIMITED
- plant and machinery, power generation equipment, agricultural equipment and general inputs, mining equipment, industrial minerals, gemstones, gold and diamond, educational facilities etc..
- Address:MAKONGO JUU, DAR ES SALAAM, TANZANIA, Tanzania
- Hindaf Metal &Mining (T)Limited
- Copper Concentrate, Ore, Tin Lead Cathode, Blister, Cobalt, Tin, Zinc, Sillicon Metal, Antimony, Cadmium, Magnesium, Soda Ash, Cobalt Oxide, Sulphate, Hydroxide, Carbonate, Zinc Gemstones,,Minerals & ....
- Address:Kisutu
- Hindaf Metal & Minning (T) Limited
- copper sulphate, copper hydroxide, copper carbonate, copper wire, copper ore, copper concentrate, lead ore, cobalt, tin, tin ore, zinc, magnesium, antimony, silicon metal, soda ash, selenium, cadmium, gemstones, iron ore, manganes ore, bauxie (al304), garena.
- Address:Mali Asia, Dar-es-Salaam, Tanzania