Rm 1919 Nan Fung Centre,264-298 Castle Road,
Room 1402, Wing Hing Ind. Bldg., 83 Chai Wan Kok Street, Tsuen Wan.
Flat E 2/F Tower 9, South Horizons, Apleichau, Hong Kong, Hong Kong, Hong Kong,
Flat C3,16/F, Mei On Industrial Building,17-21 Kung Yip Street, Kwai Chung, N. T., Hong Kong Hong Kong, Hong Kong