- Vt
- 3G usb Dongle, 3g mobile phone, home gateway, electronic component, netbook, 3G usb data.
- Address:Hanoi, vietnam hanoi hanoi Vietnam
- Viettel R&D
- electronic component, 3G usb dongle, mobile phone part, Home Gateway.
- Address:No.1 Giang Van Minh Str., Ba Dinh Dist., Hanoi, Vietnam Hanoi Vietnam
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