Dich Vu Ha Tang Va Ky Thuat Vien Thong Bac Kan LTD Address: Lane 15, Kon Tum Street, 1a Civil Group, Duc Xuan Ward, Bac Kan City, Bac Kan Province Enterprise code: 4700266651 Phone: 0936911666 Representative: Duong Van Dung Duc Xuan Ward, Bac Kan City, Bac Kan ProvinceFounding date: 3 - 4 - 2017