Chi Nhanh Cong Ty Co Phan Xay Dung Dai Loc Tai Huyen Tram Tau Address: Khu 4, Tram Tau Town, Tram Tau District, Yen Bai Province Enterprise code: 5200207466-003 Phone: 02163865213 Representative: Luong Quang Dien Adress: Khu 4, Tram Tau Town, Tram Tau District, Yen Bai Province Tram Tau Town, Tram Tau District, Yen Bai ProvinceFounding date: 21 - 2 - 2008