Lucoral Hong Kong Ltd.
東興貿易公司 (Lucoral Hong Kong Ltd.) - Member of HKGMA
東興貿易公司 (Lucoral Hong Kong Ltd.) - Member of HKGMA
美多源珠寶有限公司 (Mei Duo Yuan Jewelry Co. Ltd.) - Member of HKGMA
燦美寶石有限公司 (Luster Lapidary Ltd.) - Member of HKGMA
美高寶石公司 (Michael Gems Co.) - Member of HKGMA
銘衡寶石有限公司 (Man Hung Gems Ltd.) - Member of HKGMA
明興寶石有限公司 (Ming Hing Gem Co. Ltd.) - Member of HKGMA
萬達寶石公司 (Mang Tat Gems Co.) - Member of HKGMA
玉恩寶石企業有限公司 (New Prosperity Gem Enterprise Co. Ltd.) - Member of HKGMA
盈藝珠寶工業有限公司 (Master Art Jewelry Industry Ltd.) - Member of HKGMA
OM Gem (HK) Ltd. - Member of HKGMA