Au Pui Wan Street, Fotan, N. T. ,
Rm.1218, Nan Fung Tower, 173 Des Voeux Rd.C,
Room 10, 8 / F, Block B, Merit Industrial. Centre, 94 Tokwawan Rd. ,
Rm206 2/F., Kingsford Industrial Center, No. 13 Wang Hoi Road Kowloon Bay,
Room 18, 8/F.,Topsail Plaza, 11 On Sum Street, Shatin,, Hong Kong, NT, Hong Kong,
Room 1701(057), 17/F., Henan Building, No.90, Jaffe Road, Wanchai, Hong Kong