- Hongkong Sunware Co.,Ltd
- Address:Rm 1103 Chevalier House 45-51 Chatham Rd South Tst Kln
- Kingstech International Limited
- Address:9 Hung To Rd. Kwun Tong
- WANG CHUN METAL & PLASTIC MANUFACTURE LTD
- Address:
- MACOWARE COMPANY LIMITED
- Address:14/F World Wide Industrial Center Shan Mei Street Fo Tan, Shatin,
- Wai Tat Metal Wares Mfy. Ltd.
- Address:Au Pui Wan Street
- Hugo Industries
- Address:Kowlooncastle Peak Road
- Higrade Limited
- Address:902 Stanhope House, 734-738 King's Road
- Cheung's Industrial MFY Ltd
- Address:Pat Tat Ind Bldg, 1 Pat Tat Street, San Po Kong
- Hardware Co., Ltd.
- Address:Hennessy Road in Causeway Bay, 488 Hennessy Building
- TUNG HING METAL FACTORY
- Address:268 Wu Chui Road
- KARBEA INDUSTRIAL CO., LIMITED
- Address:Flat C, 23 / F, Lucky Plaza, 315-321 Lockhart Road, Wan Chai
- BUNNERY COMPANY
- Address:RM B8, 10th Floor, Wing Wah Ind. Bldg. , 31 Chong Yip Street, Kwun Tong
- Kin Kei Hardware Industries Ltd.
- Address:No. 704, 7 / F Eastern Centre, 1065 King Road, Tai Koo
- Vantage Resources Limited
- Address:24, 7th Floor Shing Yip Industrial Building, 19-21 Shing Yip Street, Kwun Tong,
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