SINO-EUROPE TRADING LIMITED

Hong Kong Guangkun Industrial Co. Limited

Kowin Trading Co., Limited

KAU SING TONG TRADE LIMITED

FOREST ELECTRICAL CENTRE LIMITED

CHEERLY INTERNATIONAL INDUSTRIAL LIMITED

DRAGON INTERNATIONAL INVESTMENT CONSULTING LIMITED

HONG KONG KAIYAN TECHNOLOGY CO., LIMITED

ROYAL DEVELOPMENT CORPORATION LIMITED

QB GLOBAL GREEN LIMITED

ALLIANCE WORLDWIDE LIMITED