OPTECH SYSTEMS (INT'L) LIMITED

EPOCH CHEMICAL (CHINA) LIMITED

NEW MARIUSZ PIECHOCKI LIMITED

NL Secretarial Services Limited

LIANSHAN CAPITAL HOLDING GROUP LIMITED

Manga Storage (HK) Limited

Cambridge Oncology Limited

PROFIT INTERNATIONAL ENTERPRISES LIMITED

CYNOSURE ENGINEERING & CONSTRUCTION LIMITED

Ingarost Trading Limited

FORTUNE SILVER LIMITED