B1, 5 / F, East Sun Industrial Building, 20 Shing Yip Street, Kwun Tong
2205, King Tao House, King Lam Estate
2C, Tung Kin Factory Building
Unit 2, 2 / F Dawning House, 145 Connaught Road Central, Sheung Wan, Hong Kong
Rm B6, 9 / F, Ming Sang Ind. Bldg. , 19-21 Hing Yip Street,
Flat 351, 3 / F, Conic Investment Building, 13 Hok Yuen Street, Hung Hom, Kowloon
1801, 26 Des Voeux Road C.
2 / F, East Sun Ind. , Center,
704, Sunwise Industrial Bldg, 16-26 Wang Wo Tsai Street,
13 / F Gloucester Road
Unit 1102-3, 11 / F, Java Commercial Centre, 128 Java Road,
Unit 2, 2 / F Dawning House, 145 Connaught Road Central, Sheung Wan, Hong Kong
14 / F. , Caltex House
On Hong Commercial Building,