HTA ASIA COMPANY LIMITED

Jinshadan Limited

FULL LIKE INVESTMENT LIMITED

FORTUNE INT'L ENVIRO-RESOURCES LIMITED

LING INVESTMENT (HK) LIMITED

LI GAO TELECOM TECHNOLOGY CO., LIMITED

PAEMS ENGINEERING LIMITED

CHINA SUPER DRAGON XIN INVESTMENT LIMITED

HK Weige Trade Co., Limited

HK ARAK UNITED CO., LIMITED

HUI FU COMPANY LIMITED