- Timah Pte Ltd
- Address:11 Changi North Way # 04-02
- Steelmet Pte. Ltd.
- Address:3 Shenton Way# 08-09 Shenton House
- Eng Song Metal Trading (S) Pte Ltd
- Address:
- Vhanx Minerals And Energy Pte Ltd
- Address:146, Robinson Road, Chow House, # 06-02a
- Sinaran Engineering Pte Ltd
- Address:05-17 International Plaza
- Nawarats Golden Metal Pte Ltd
- Address:Street 31, 04-05 A, 2, Econ Building
- Alton Resources International Pte Ltd
- Address:10 Anson Road
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