- Herny Jewellery Manufacture Compays
- Address:Unit 605, 6/F,Conic Investment Building,13 Hok Yuen Street, Hunghom,Kowloon,, Hong Kong, Hong Kong
- Sunday Trading Company
- Address:7 Arran STreet, Mongkok, Kowloon, Hong Kong
- CAPRICORN (FAR EAST) COMPANY
- Address:CASTLE PEAK ROAD, HONG KONG, Hong Kong
- Elite Creations HK Ltd
- Address:61 MIRADOR MANSION, 1 F/L NATHAN ROAD, TSIM SHA TSUI, KOWLOON, Hong Kong
- Cheong Tai Co.
- Address:Wah Sing Street, Hong Kong, Hong Kong, Hong Kong
- 1st Charming Jewellery Factory (China) Ltd.
- Address:Kln, Kowloon, Hong Kong
- 1 Diamond Jewelry
- Address:PO Box, 1065, Shatin Central Post Office, Hong Kong
- Unique Diamonds (HK)
- Address:Suite 706, Chevailer House, 45-51 Chatham Road,, T.S.T.,, Kowloon, Hong Kong
- Hongkong Joy Enterprise Co., Limited
- Address:Suite 1213,12/F,Ocean Centre,Harbour City,5 Canton Road,, Tsimshatsui,Kowloon, HongKong, Hong Kong
- Y C-jewel
- Address:Des Voeux, Central, HongKong, Hong Kong
- Win-Chance Metal Factory Ltd
- Address:Kwai Tak Street, Hong Kong, Hong Kong
- Graffito Ltd
- Address:G/F, No.46 Tam Kon Shan Rd, Hong Kong, Hong Kong, Hong Kong
- Sandry Trend Ltd
- Address:Chatham Rd S, HK, Hong Kong
- WORLD CHAIN
- Address:TAI YAU ST, HONG KONG, Hong Kong
- SEK Incorporation
- Address:Flat A, 6/F, Kai Fat Building, No. 204-210 Wing Lok Street, Sheung Wan, Hong Kong, Hong Kong
- Elitop Development Ltd
- Address:No 47, G/F, TAI PAK TIN ST., SHEK LEI, KWAI CHUNG, N.T., HK, Hong Kong
- Asia Jewelry Company Limited
- Address:Suite 907, Silvercord Tower 2, 30 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong, Hong Kong
- Glitz On Jewel Studio
- Address:PO box 97260, Tsim Sha Tsui, Kowloon, Hong Kong
- Tune Rite Industrial Co., Ltd.
- Address:Hong Kong
- Wing Wo Hing Jewelry Group
- Address:Tsim Sha Tusui East, Hong Kong, Hong Kong