Office 2518, Tuen Mun Parklane Square, 2 Tuen Hi Road., Tuen Mun
Rm 805, 8 / F Guardforce Centre, 3 Hok Yuen Street East, Hung Hom, Kowloon, Hong Kong
7 / F. , Kam Chung Factory Bldg, 30-38 Lam Tin Street,
Unit B, 7 / F, Kam Chung Factory Building, 30-38 Lam Tin Street, Kwai Chung, NT