SINO DEVELOPMENT GROUP LIMTED

FLAT/RM1502  EASEY COMMERCIAL BUTLDING253-261 HENNESSY ROAD WANCHAI  HK

Tel: +852 6226 3149 

Allenlite Co. Ltd.

Unit No.17,3/F Metro Center l , 32 Lam Hing Street, Kowloon Bay, HONGKONG

Tel:+852 2771 0230