Unit A, 13 / F, Chiu Tat Fty Bldg, 108 King Fuk St,
Flat K., 16 / F, Houston Industrial Building, 32-40 Wang Lung St. , Tsuen Wan, N. T. Hong Kong
Flat A2, 14 / F, Phase 1, Yip Fat Industrial Building, 77 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong