Chi Nhanh Cong Ty Co Phan Cokyvina Cung Cap Dich Vu Vien Thong Tai Tinh Bac Kan Address: So Nha 149 To 10, Nguyen Thi Minh Khai Ward, Bac Kan City, Bac Kan Province Enterprise code: 0100684716-032 Phone: 0911154678 Representative: Le Anh Tuan Nguyen Thi Minh Khai Ward, Bac Kan City, Bac Kan ProvinceFounding date: 15 - 9 - 2021