- Dong Hui International Commerce Co. Ltd
- Floating Glass, Optic Device, Coconut Oil, Granite Tile, Sports Shoes, Heavy Calcium Carbonate.
- Address:Unit 21, G / F, Koway Plaza, 111 Chai Wan Road
- Callen Enterprises Limited
- Telecommunication cable, fiber optic cable, telephone, bone conduction telephone, Plastic Toys, O Card, Telecom Cables, Wall Materials, Telephones & Parts, Electronic Component.
- Address:HK
- Rancent Technologie
- Ir Speed Dome Camera, CCTV, DVR, Optic Fiber, Matrix Switch, Spy Camera.
- Address:10/f Hong Kong Trade Centre, 161Des Voeux Road Central Hong Kong, Hong Kong
- NETPON TRADE TECHNOLOGY CO LIMITED
- Fiber optic,ONU GPON,ONU EPON,Conector,Splitter.
- Address:Unit 1201-5, China Resources Building, n26
- Hong Kong Jeni
- Battery Pack, Battery Grip, LCD Hood, Shutter Release, Lens Hoods, Lens Cap, Camera Accessory, Battery Packs, Photography & Optic Product Agents, Mobile Phone Accessorie.
- Address:China Overseas Buliding, Hennessy Road