- Masoe Company Ltd
- Address:Box 11860 Dar es Salaam Tanzania - Tanzania
- khan unit ltd
- Address:
- fourseasonsgems
- Address:Makoa Mapha Livolosi Street
- Hemsambia Resources
- Address:
- PRISMA AGENCIES LTD
- Address:Box 70937
- Bean Co., Ltd.
- Address:a abc aaa Tanzania
- Indo Minerals
- Address:
- Laika Gemstone Dealers
- Address:Sinza
- BONDE IMPEX
- Address:p. o. box9024
- jemstone supplier
- Address:Geita
- SHIMBWE MININING SCHEME
- Address:Uru Road Shimbwe Village Tanzania