Tu Van Thiet Ke Do Dac Trac Dia Duc Thuan LTD Address: Civil Group 3, Ngoc Xuan Ward, Cao Bang City, Cao Bang Province Enterprise code: 4800932591 Phone: 0949066186 Representative: Nong Duc Thuan Adress: Civil Group 2, Ngoc Xuan Ward, Cao Bang City, Cao Bang Province Ngoc Xuan Ward, Cao Bang City, Cao Bang ProvinceFounding date: 20 - 12 - 2022