T.W.T TECHNOLOGY LIMITED

ONTIME (HK) INTERNATIONAL CO., LIMITED

LINZHONGSHU INDUSTRIAL DEVELOPMENT LIMITED

FORTUNE & FORTUNE LIMITED

LUCKDOOR INVESTMENTS LIMITED

DATSUN INTERNATIONAL ENTERPRISE LIMITED

GREENLAND TOP LIMITED

Hong Kong Huayuanfa Limited

GERMANY DSM HOLDINGS CHEMICAL INDUSTRY GROUP LIMITED

HONGKONG YANYEE DEVELOPMENT CO., LIMITED

HONGKONG XING XING PHOTOELECTRIC TECHNOLOGY LIMITED