- Vinkum Enterprises
- educational toys, electronics, security products, fingerprint locks, personal healthcare medical items, fitness equipment, mobile phone accessories, solar powered lanterns/garden lamps.
- Address:25G, Tower 5, Tung Chung Crescent, 2 Mei Tung St., Tung Chung, Lantau Island, Hong Kong, -, Hong Kong
- ROSON TECHNOLOGIES LTD
- GPS Navigator, LCD Module, GPS Tracker, Housing R& D, Solar Powered Products,GPS,Navigation & GPS,Handheld Game Players.
- Address:12d, Tak Lee Building, 14 Battery Street, Kowloon
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