- Markland Industrial Ltd.
- Address:Flat E, 20 / F. , Superluck Ind'l Centre Phase I, 45-53 Sha Tsui Road, Tsuen Wan, N. T.
- Gaosheng Tech
- Address:Koulong tang
- Inter Sourcing HK Ltd.
- Address:! 7 Austin Ave
- Chows Industrial Limited
- Address:Kwun Tong
- Trend & Aim International Ltd
- Address:Rm1414,14/F Tung Ying Bldg 100 Nathan Road Tsimshatsui Kowloon
- Shinenic Tech Limited
- Address:10 / F, Two Grand Tower, 625 Nathan Road, Kowloon
- Heng Yu Electronic Manufacturing Co. Ltd
- Address:Rm 1503-5, Nan Fung Com'l Centre
- ARTCOM INTERNATION CO
- Address:Gueen's road
- General Trading Company HK
- Address:Tak Hing Street
- New Trend Products Co. Ltd.
- Address:Room 6B, Block A, 5 / F, Mai Hing Industrial Building, No. 16-18 Hing Yip Street, Kwun Tong,
- M&C Technologies LTD.
- Address:25f, Luk Hip Industrial Bldg
- Manha Electronics (HK) Enterprise
- Address:Room 1301, Cre Building,303 Hennessy Road, Wanchai
- ADT TECHNOLOGY CO.,LTD
- Address:313 HENNESSY ROAD
- ENC LIMILED
- Address:NO. 9 YIN CHONG STREET
- CYBERKEY INDUSTRIAL (HONG KONG) LTD
- Address:Suite1003, Chung Sheung Bldg., 9-10 Queen Victoria st., Central,Hong Kong
- Southlink Electrical Co., Ltd.
- Address:Kwun Tong R / Fty. Bldg. , Kwun Tong, Kowloon, HK
- East Mornie Company
- Address:Mau Ping New Village, Po Lo Che, N. T.
- Kinsley Development Company
- Address:Room Q, 8 / Floor, Kinho Ind. Bldg. , Block 2, 14-24 Au Pui Wan Street,
- Y. P. T. International Limited
- Address:1st Floor, New City Centre 2 Lei Yue Mun Road
- e-blue International Corporation
- Address:Unit D 7 / F, Wah Wing Industrial, No. 14-20 Wing Yip St. , Kwai Chung, N. T.