Tu Van Thiet Ke Thien Cau LTD Address: No 058, Civil Group 17, Ngoc Xuan Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800898534 Phone: 0915424845 Representative: Nguyen Viet Thien Ngoc Xuan Ward, Cao Bang City, Cao Bang ProvinceFounding date: 10 - 1 - 2017