B202, Tonic Industrial Center, 19 Lam Hing Street,
Rm. 501, Grand Business Plaza, 153 Wai Yip St., Kwun Tong, Kowloon,
Rm2202, Wealth Commercial Centre, 48 Kwong Wa Street, Mongkok
507 Houston Centre,63 Mody Rd, Tst East, Kowloon
Room 7, 2 / F, Shing Yip Industrial Bldg. , 19-21 Shing Yip St. , Kwun Tong, Kowloon