勇青有限公司

ORIENT CATERING SERVICES LIMITED

Private Board of Directors Limited

Cheuk Fung Engineering Company Limited

NATIONLIGHT TECHNOLOGY DEVELOPMENT CO., LIMITED

Mazz Steel Trading Company Limited

KING LIFE ELECTRONICS CO., LIMITED

PENMAN HOLDINGS (ASIA) LIMITED

CHUNG SAN SEWING COMPANY LIMITED

DOLPHIN ADVERTISING LIMITED

GIANTWELL TRADING LIMITED