- Gem union Hong Kong limited
- Address:Flat B5, 4/F, Summit Building, 30 Man Yue Stree
- Multiplex Industries Ltd
- Address:Rm 14, 6 / F. , Blk C, Hong Kong Industrial Centre, 489-491 Castle Peak Rd, N. T.
- Great Progress Hong Kong (Holdings) Limited
- Address:Flat A, 3 / F, Kam Shing Industries Building,
- P & J Jewellery Trading Ltd
- Address:Flat 12b, 21 / F, Witty Commercial Building, 1a-1l, Tung Choi Street, Mongkok, Kowloon
- Bestailors
- Address:67 Chatham Road, Tsim Sha Tsui, Kowloon
- Mr Shrimp
- Address:Robinson Road
- HAO XING LTD
- Address:Unit E, 3/F, Mei On Industrial Building, 17-21 Kung Yip St., Kwai Chung
- Estilo Limited
- Address:Suite 907, Silvercord Tower 2, 30 Canton Rd.
- Yourslife Limited
- Address:Rm19, Block G, Phase II, Kwai Shing Ind Bldg, 42-46 Tai Lin Pai Road, Kwai Chung, Kln. ,
- NoveltyCuffs
- Address:B27, Blk B, 2 / F Proficient Industrial Center, 6 Wang Kwun Road
- Celestar Industries Ltd.
- Address:No. 2 Walnut Street
- GLORY SKY & CO
- Address:Unit 10, Block A, 2 / F, Kin Tak Fun Industrial Building, 174 Wai Yip Street, Kwun Tong
- Yuwa Jewellery Ltd
- Address:Kowloon
- V Int Ltd
- Address:Lai chi kok
- HONG KONG CUFFLINKS
- Address:Suite 21, 24F, Block D, Mai Luen Industrial Building, 23 Kung Yip Street, Kwai Chung, N. T.
- Aimer
- Address:Rg, 11 / F, 8 Hart Avenue, Tsim Sha Tsui,
- 9onsale Jewel Inc
- Address:2-16 FA YUEN ST
- Gold City Jewellery Company Limited
- Address:Unit B, 17 / F. , Wing Hang Insurance Building, 11 Wing Kut Street, Central
- G FUTURE (H.K) COMPANY
- Address:Flat C3, 1 / F. , Por Mee Factory Bldg. , 500 Castle Peak Road, Kowloon,
- Hing Ling Company Limited
- Address:Sheung Wan District