23B Yeung Uk Road Tsuen Wan, N.T. Hongkong,
Flat G, 16/F, On Fook Industrial Building, Hong Kong,
Wanchai, Hongkong HongKong,
Block Q,13/F., Phase 2, Kwun Tong Ind Ctr,460-470 Kwun Tong Rd.,
San Po Kong Kowloon,
Room 1518 Nan Fung Centre Tsuen Wan,
1st Floor, Building A,Huafeng Industrial Zone, Gongle,Yintian,Xixiang village, BaoAn, Shenzhen, China