- Sankara Mining
- Address:mile 3 street sinza, der es salaam
- Star Mining Grou
- Address:Tanzania
- treet 12 akwa road
- Address:treet 12 akwa road salaam, dar salaam
- redav exraw
- Address:Tanzania
- Nairobi Trading Center Co.,Ltd
- Address:Kenya Nairobi, Nairobi
- Mosaic Jafar MJ International Ltd.
- Address:Msasani Dar es Salaam, East Africa
- TRE T Ltd
- Address:Kawawa Rd, Lamada HA Dar es Salaam, Dar es Salaam
- Kirimeni Metels & Minerals T Ltd
- Address:Mbezi Beach Dar es salaam, Kinondoni
- Usambara Mine
- Address:Mwaya Close Dar es salaam, tz
- MG Interlink Service
- Address:Lumumba Street, P.O.Box 13906 Dar es salaam,
- katkatinvestment & minarals ltd
- Address:dar es salaam, dar es salaam, tanzania, Tanzania,00225
- Kilo Limited
- Address:yerere road dar es salaam, dar es salaam
- hrithi mining pvt ltd
- Address:kunduchi
- risma agencies limited
- Address:
- DB Solutio
- Address:Bweni 3178 Dar es Salaam, Dar es Salaam
- Mofar Holdings Tanzania Limited
- Address:Mwana-nyamala, Block 512 Dar es Salaam, Kinondoni
- Kabanko Mines Sprl
- Address:mbezi mwisho dar es salaam, dar es salaam
- Aptus Co, Ltd
- Address:lot no. 888, sinza mori Kinondoni, Dar es salaam
- esame enterprises co limited
- Address:dawasa tegeta
- Hafifa international Group TWeanzania
- Address:Tanzania