- Sprint Limited
- Address:Room 813, 8 / F, Hollywood Plaza, 610 Nathan Road,
- Hong Kong Product Resources
- Address:219A Ye Kui Street, Tak Cheoung Building, 1st floor, Block A, Room 1, Sham Shui Po, Kowloon,
- The Chan's Trading Comapny Ltd.
- Address:168 Sai Kung St.
- DYS Enterprise
- Address:997 King's Road
- Dr. Dominic International
- Address:Room 1209 Shiu On Centre, 6 Harbour Road