HLT Metal Products Co., Limited

NEW JOINT CORPORATION LIMITED

LOK KA ALUMINIUM WINDOW ENGINEERING LIMITED

INTERNATIONAL PROFESSIONAL DEVELOPMENT COMPANY LIMITED -THE-

LUCKY ANGEL TRADING CO., LIMITED

KYOEI NBC ELECTRIC (HK) COMPANY LIMITED

FORTUNE COMFORT CORPORATION LIMITED

JADE FORE INTERNATIONAL LIMITED

GLOBAL VANTAGE INDUSTRIAL LIMITED

DRAGON REMIX LIMITED

GROUP CONCEPT TRADING LIMITED