Tu Van Kiem Dinh Xay Dung Dong Bac LTD Address: No 120, Be Van Dan Street, Civil Group 3, Hop Giang Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800933355 Phone: 0942341080 Representative: Do Quang Chung Hop Giang Ward, Cao Bang City, Cao Bang ProvinceFounding date: 21 - 5 - 2023