- Takametal Pte. Ltd.
- Address:32 Maxwell Road #03-07 Singapore 069115 Singapore
- Hua Xing Ferroalloy Co.,Ltd
- Address:Upper Boon Keng Road Singapore Singapore 383002 Singapore
- INOTRACO Limited
- Address:Xicheng District No.26, S, Yuetan St, Beijing beijing 100825 Singapore
- H & S Metal Import & Export Co., Pte. Ltd.
- Address:No. 23, Benoi Sector Singapore 629856 Singapore
- Rpt International Pte Ltd
- Address:Blk 28. Sim Ming Drive, Unit 1-155 Singapore Singapore 575702 Singapore
- Sumiyoshi Engineering Pte Ltd
- Address:No.1 Jalan Samulun Singapore Singapore 629119 Singapore
- Magna Forte Pte Ltd
- Address:362 Upper Paya Lebar Road 05-07 Da Jin Factory Building Singapore 534963 Singapore
- Qualitek Singapore Pte Ltd
- Address:6, Tuas South Street 5, Singapore Singapore 637790 Singapore