- GSC TECHNOLOGY COMPANY LIMITED
- Address:RM902 JH PLAZA HUQINGPING ROAD NO.2008 Shanghai, Shanghai
- Aglg Welding Materials Co,.Limited
- Address:No 9 Run Yang Road Yangzhou , Province
- Oriental United Resources Ltd
- Address:Room 906, 9/F, Harcourt House, No. 39 Gloucester Road, Wan Chai, Hong Kong
- Welbond Company
- Address:G/F., 58B, Lam Tsuen San Tsuen, Tai Po, N.T. Hong Kong
- Borsim Industries (Hong Kong) Co.,Ltd.
- Address:Unit 900-909, Workingberg Commercial Building, 41-47 Marble Road Hong Kong Hong Kong Hong Kong
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