- PROSPER SOURCE LTD
- Address:Room 13 B, 8 / F. , Sing Win Factory Building, 15-17 Shing Yip Street, Kwun Tong
- Chi Shing Bio tech Company Limited
- Address:Flat 15D Thomson Comm Building Thomson Road
- Medforest Ltd
- Address:283 ShauKeiWan Road
- Skymark Corporation Limited
- Address:23 Luk Hop Street, Sanpokong
- Cotronic Technology Ltd
- Address:Shan Mei
- sara jia
- Address:12
- Mr Technology (int'l) Ltd
- Address:Flat 2B, 1/F., Fuk Hong Ind Bldg
- Grand Ocean Ltd
- Address:17 / F, Kin On Commercial Building, 49-51 Jervois Street
- Lakehill
- Address:No. 35, Xintang Road