- MBRO
- Address:KURASINI, TZ, Other, Tanzania
- Cornerstone Tanzania Foundation
- Address:Ohio Street Daresalaam Tanzania Tanzania
- EverMetals Co.LTD
- Address:Shamo Industrial Park, Mbezi Beach Kinondoni ? Dar es Salaam, Dar es salaam Kinondoni 255 Tanzania
- Agan Mineral Link Trade
- Address:Plot no 124 singida road dodoma
- tunuterra holdings limited
- Address:MSASANI
- shaze Tareli Minning Limited
- Address:001 / 03 off chole road
- KANSENIA MINES LTD
- Address:Chanika Avenue ,No 885 PWANI Tanzania 9076 Tanzania
- HAMA BROTHERS (2000) LTD
- Address:Mwenge
- Zako Mine Ltd
- Address:P.O BOX 4090 DAR ES SALAAM ILALA 255 Tanzania
- JAYLINK TRADERS
- Address:LIGULA, MTWARA, Tanzania
- NAUTICAL VENTURES
- Address:UNDALI STREET, UPANGA, DAR-ES-SALAAM, Other, Tanzania
- Kibaka Mining Co Ltd
- Address:Lumumba Road Kigoma Tanzania Kigoma Tanzania 657 Tanzania
- Hakikazi Building Contractors
- Address:Kigamboni Dar es Salaam Kigamboni Box 36342 Tanzania
- Mieglota Gold and Copper special trade for NKR(TZ)
- Address:Plot No: 26 Abubakar Mzee Avenue
- Alluvial Minerals & Consultancy Co
- Address:Sinza/ Kumekucha- Kinondoni District Dar es Salaam Tanzania +255 Tanzania
- Yaraha Investments Ltd
- Address:Mnambo Street,Mbezi Beach, Block H, Plot 505,, Dar Es Salaam, dar es salaam, Tanzania
- Black Stone Metals
- Address:4805 JAMES LOOP, killeen, Other, USA
- Wirelinc Minerals Company Limited
- Address:KINONDONI, DAR ES SALAAM, DAR ES SALAAM, Tanzania
- N & K Buisness Experts Ltd
- Address:sinza dar es salaam dar es salaam Tanzania
- Mohammed saeed
- Address: