- Colin Yeung
- Address:Flat 03 27/F BLOCK B KIU KWAN MANSION
- R. D. Gem Ltd.
- Address:404A,4/F,Fu Hang Ind. Bldg, 1 Hok Yuen St, Hung Hom Hong Kong Hong Kong
- BestFit Optical Co., Ltd.
- Address:wanchai
- Qiuye Trading Co., Ltd.
- Address:
- Dino optics CO.,limited
- Address:Bonham strand East
- Azordi Gold Plated Empire Co Ltd
- Address:Rm1510, Hao Jing Business Center, No2-16 Wang Jaio Garden Street
- Lovers Heart
- Address:Flat
- I.Pro Jewelry Limited
- Address:RM 2309, 23 / F, HO KING COMM CTR
- Chinese Screen Collections
- Address:Whampoa, Hung Hom
- C Y Factory Co. Ltd.
- Address:Blk. D. 23 / F Bold Win Industrial Building. 16-18 Wah Sing St.
- Shinycollection Ltd.
- Address:Lockhart Road
- Kaiyuen Industrial Co
- Address:Rm3, 13/F/., Crown Industrial Bldg., 106 How Ming St., Kwun Tong, Kln, Hong Kong
- Lee Fung Tai industry Co Ltd
- Address:Unit 906 , 9/F Blk A Hung Fuk Factory Building,60 Hung To Road, Kwun Tong
- Guangzhou Collectanea J. Trading Co., Ltd.
- Address:11F, 8 Hart Avenue, Tsim Sha Tsui, Kowloong, Hong Kong
- CHARMING DIAMONDS (HK) LTD.
- Address:1005, 10th Floor, Winfield Comm. Bldg, 6-8A, Prat Avenue, Tsim Sha Tsui,
- Elitop Development Ltd
- Address:No 47, G/F, TAI PAK TIN ST., SHEK LEI, KWAI CHUNG, N.T., HK, Hong Kong
- Trend Resources Ltd.
- Address:3 Jupiter, Hong Kong, North Point, Hong Kong
- V&V Jewellery Co Limited
- Address:room7 7 / f towerB hunghom commercial centre, 37 ma tau wai road
- Asia Jewelry Company Limited
- Address:Suite 907, Silvercord Tower 2, 30 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong, Hong Kong
- FashionWatch
- Address:Seksyen 17, Petaling Jaya, Selangor, Malaysia