Doanh Nghiep Xay Dung Tien Son Address: Vuon Rau Hamlet, Cho Chu Town, Dinh Hoa District, Thai Nguyen Province Enterprise code: 4600139152 Phone: 02148878136 Representative: Nguyen Van Khanh Adress: Trung Kien Street, Cho Chu Town, Dinh Hoa District, Thai Nguyen Province Cho Chu Town, Dinh Hoa District, Thai Nguyen ProvinceFounding date: 13 - 10 - 1998