- ROADLAND INVESTMENT LIMITED
- Address:Rm 8-12, 17/F, Sterling Centre, 11 Cheung Yue Street, Kln, HK
- SHANXIAHU PEARL HOLDINGS LIMITED
- Address:Room 1004-05, Railway Plaza,No.39 Chatham Road, Tsim Sha Tsui, Hong Kong
- GRAND WEALTHY JEWELRY LIMITED
- Address:
- YU LUEN OPAL COMPANY LIMITED
- Address:UNIT A1, 5/F, SUMMIT BUILDING, NO. 30 MAN YUE ST. HUNGHOM,KOWLOON, HK
- HSIN YI GEMS (H.K.) CO., LIMITED
- Address:Flat G,11/F Winner Block ,36 Man Yue St
- CAC Technology International Co., LTD
- Address:Room 1004,Block 62,Jing Bei New Village,Xixiang Town,Bao An District,Shen Zhen,China
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