Chi Nhanh Viettel Bac Kan - Tap Doan Vien Thong Quan Doi Address: Civil Group 8, Nguyen Thi Minh Khai Ward, Bac Can City, Bac Can Enterprise code: 0100109106-027 Phone: 02096250003 Representative: Dam Khanh Adress: No 20, Lane 7, Chien Thang Street, Van Quan Ward, Ha Dong District, Ha Noi City Nguyen Thi Minh Khai Ward, Bac Kan City, Bac Kan ProvinceFounding date: 23 - 3 - 2006