Sino Centre, 582-592 Nathan Road, KLN, HongKong H.K, KLN
Rm 702, Chung Ying Bldg, 20 Connaught Road West, Sheung Wan
B1, 5 / F, East Sun Industrial Building, 20 Shing Yip Street, Kwun Tong
Unit D, 9 / F. , Goodwill Ind Bldg. , 36-44 Pak Tin Par St, Tsuen Wan, N. T.
16 / F Henan Electric Development Bldg, 389 King
Email: [email protected] --- PO box 31312 at Causeway Bay Post office HK. Hong Kong,
18-20 Pak Kung Street, Hung Hom
Mau Lam Street
2 / F, East Sun Ind. , Center,
Flat 1504, 15th Floor, China Merchants Bldg.,
9a Cheong Wah Street,
14 / F. , Caltex House
Rm1309 13 / F King's Comm. Bldg.
On Hong Commercial Building,