Flat 13e, Houston Industrial Bldg, 32-40 Wang Lung St. , Tsuen Wan, N. T. ,
B2 1708,NAN FUNG TOWER,, 173 DES VOEUX ROAD CENTRAL, Other, Hong Kong,
Room 17, 7/F Shing Yip Industrial Building, 19-21 Shing Yip Street, Kwun Tong, Kowloon
Unit 4, 5 / F. , Xing Hua Centre, 433 Shanghai St. , Mongkok,