- Kayiwa Foundatio
- Address:P.O.Box 91185 TST
- Bill Trading Industry Limited
- Address:701, Commercial Building145 Hennessy Riad, Hong Kong, Hong Kong
- Double Edge Company
- Address:2 / Fl. , # 171 Shanghai St. , Kowloon
- Birkama Gemstone Co., Ltd.
- Address:Shop 8, 1 / F. , Top Jade Mansion, 608 Canton Road, Kowloon.
- Kayiwa Foundations
- Address:P.O.Box 91185 TST
- SunFung Resources Co,Ltd
- Address:5F Chinachem Golden Plaza, 77 Mody Road, Tsimshatsui
- Agate International (HK) Limited
- Address:39th Floor, One Exchange Square, 8 Connaught Place
- Lenoxx Australia Ltd.
- Address:Wo Tong Tsui Street
- BONUS SKY INTERNATIONAL
- Address:16 / 38 Hunter street
- AFI HK Ltd
- Address:Flat B, 8 / F. , Wardley Centre, 9-11 Prat Ave. , TST. Kln
- Mcdor Resources Limited
- Address:Unit 1006, 10 / F, MaxTrade centre No. 32 Luk Hop St, San Po Kong, Kowloon, Hongkong.
- Fortune (HK) International Trade Co.,Ltd
- Address:Flat A 13 / F Willie Building 222-224 Des Voeux Road Center
- Green ville co., ltd
- Address:Room 1106 Golden Gate Commercial Building 136 138 Austin Road
- TW Mining
- Address:903 cheung tat centre
- deep blue development ltd
- Address:chaiwan
- Agate Trading Company (Hong Kong)
- Address:2613 Kam Ping Hse, Long Ping Est.
- TAKASHI HOLDING LTD
- Address:4e
- Minerals Exchange (Hong Kong) Ltd
- Address:12F VIP Commercial centre, 120 Canton Road, Tsim Sha Tsui, kowloon
- Jabbi Mining Company Nig. Limited
- Address:No.83/1 Ndu Street
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