- MetalStar Limited
- Address:OFFICE 1010, MIRAMAR TOWER, 132 NATHAN ROAD, KOWLOON
- Ads Resources Limited
- Address:701, Officeplus, 794-802 Nathan Road, Mongkok, Kowloon, Hong Kong hong kong hong kong Hong Kong
- Ray's International Trading Ltd
- Address:No. 9 Elm Street, 2 / Fl Style Factory Bldg. ,
- Midpoint Ltd
- Address:2 / F, 9d, Ma Wat Tsuen
- Bill Trading Industry Limited
- Address:701, Commercial Building145 Hennessy Riad, Hong Kong, Hong Kong
- Gloabl Metallurgy
- Address:7 B
- Lam Hau Kwan
- Address:Unit 24 Floor 16 Goldfield ind Centre hongkong Hong Kong Hong Kong
- Peter Norja
- Address:Wing Lok Str 177-183
- Magnesium exploitation co.,ltd.
- Address:Grand Central Plaza,138 Shatin Rural Committee Rd., Shatin, New Territorites
- Double Edge Company
- Address:2 / Fl. , # 171 Shanghai St. , Kowloon
- Star Loyal (HK) Investment Limited
- Address:Room 1103, Hangseng Mongkok Building 677 Nathan Road Mongkok, Kowloon
- Geevee International Ltd
- Address:3-7 Wing Kut St, Wing Yee Commercial Bldg,6th Floor Flat 6b, Hongkong
- Hong Kong Hasil Co
- Address:Tak Hing St
- Global Metal Investors Co., Ltd
- Address:75 Mody Road, Tsimshatsui East, Kowloon, Hong Kong
- Angevin Group Limited
- Address:Room 813, 8 / F Hollywood Plaza, 610 Nathan Road, Kowloon
- Birkama Gemstone Co., Ltd.
- Address:Shop 8, 1 / F. , Top Jade Mansion, 608 Canton Road, Kowloon.
- Victory Asia Pacific Holdings Ltd
- Address:246 Des Voeux Road West
- Trendly
- Address:Flat 1503 15 / F FU LEE COMM. BLDG, 14-20 PILKEM ST
- Filglen & Citicon Mining (HK) Ltd.
- Address:Unit 1205, Sino Plaza,255 Gloucester Road, Causeway Bay
- Skgitc.Hk
- Address:hoi lai est, hong kong hong kong 00000 Hong Kong