Vien Thong Vien Tin LTD Address: No 09 Phan Huy Chu, Khanh Xuan Ward, Buon Ma Thuot City, Dac Lac Province Enterprise code: 6001576372 Phone: 02610391795 Representative: Doan Nguyen Chanh Adress: No 09 Phan Huy Chu, Khanh Xuan Ward, Buon Ma Thuot City, Dac Lac Province Khanh Xuan Ward, Buon Ma Thuot City, Dak Lak ProvinceFounding date: 12 - 6 - 2017