BTSK International Limited

Ocean International Trading Co.(OITC) Limited

AMERICA KIMBERLEY PAPER TECHNOLOGY CO. LIMITED

OFFSHORE INVESTMENT LIMITED

LEADGER INDUSTRIAL LIMITED

LEE & YEE COMPANY LIMITED

Men Kam Investment International Limited

CNPV SOLAR ENERGY CO., LIMITED

CHAMBERY INDUSTRIAL (HK) CO., LIMITED

Hong Kong Artwork Culture Communication Limited

HERALD MACHINE MANUFACTURING COMPANY LIMITED