Xay Dung Cong Trinh Dai Vu LTD Address: Ao Cau Hamlet, Che Hamlet, Ngoc Thien Commune, Tan Yen District, Bac Giang Province Enterprise code: 2400819051 Phone: 0971119613 Representative: Vu Viet Tai Ngoc Thien Commune, Tan Yen District, Bac Giang ProvinceFounding date: 20 - 7 - 2017