Room1802, Yee Yat Hse, Tsing Yi Est
Unit 5, 3 / F. , Hong Kong Worsted Mills Ind. Bldg. , 31-39 Wo Tong Tsui St. ,
2 / F, Wing Wah Industrial Building, 137-143 Yeung Uk Rd,
Kowloon
Unit 7-10, 5/F Yue Fung Ind. Bldg.,35-45 Chai Wan Kok St.,
2-8 Kwei tei street, 18L International Industrial Centre