Vien Thong HNH Group Joint Stock Company Address: 1236 Kha Van Can, Linh Trung Ward, Thu Duc District, Ho Chi Minh City Enterprise code: 0314063787 Phone: 0919971538 Representative: Tran Dinh Phuoc Adress: No 6/22, Quarter 2, Linh Trung Ward, Thu Duc District, Ho Chi Minh City Linh Trung Ward, Thu Duc District, Ho Chi Minh CityFounding date: 14 - 10 - 2016