BAOCHUANGYUAN LIMITED

Poseidon Worldwide Group Limited

NEW TOPPING DEVELOPMENT LIMITED

P. E. P. INTERNATIONAL TRADING COMPANY LIMITED

MEGA TOP GROUP LIMITED

MANTON EQUIPMENT TRADING LIMITED

FULCRUM INDUSTRIAL COMPANY LIMITED

FORTUNE KING INTERNATIONAL DEVELOPMENT LIMITED

China Geotechnical Engineering Science Research Limited

China U.S. Power Partners I, Limited

HONG TAK PROPERTY INVESTMENT LIMITED