RM2112, 10 Argyle Street, Mongkok, Kowloon
32 Hung To Road, Kwun Tong, Kowloon, Hong Kong,
No. 250, Unit 4, Shuiyixuan, Dragon Gulf
1406, Telecom Tower, Wharf T & T Square, Kwun Tong
hangtai, 1, Hongkong, Hong Kong,
Wing Hing Lee Industrial, 1/F, Flat A & B, 32 Hung To Road, Kwun Tong, Kowloon
Hy Technology Bldg. 9 Dai Fu Street
Silvercord Tower 2, 30 Canton Road, ,