ON WU HSE
Flat A, 2 / F, Block A, Tin On Industrial Building, 777-779 Cheung Sha Wan Road, Cheung Sha Wan.
Room 1005, Wing Yue Building, 60-64 Des Voeux Road West, Sheung Wan, Hongkong.
Unit 1-5, 20 / F. , Midas Plaza
10Q, Hung Cheong Factory Bldg. , 3 Kwong Cheung Street, Cheung Sha Wan,
Wah Shing Center, No. 11 Shing Yip St. , Kwun Tong, Kowloon, Hong Kong.
Room 33, 7 / F, Block G, East Sun Industrial Center, 16 Shing Yip Street, Kwun Tong, Kowloon,