Ky Thuat Xay Dung Va Van Tai Thanh Chung LTD Address: No 149, 245 Dinh Cong Lane, Dinh Cong Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111147495 Phone: 0985961236 Representative: Dao Thanh Chung Ha Noi CityFounding date: 24 - 7 - 2025