Vat Tu Ky Thuat Dong Khanh LTD Address: No 103, Lane 62, Ngoc Ha Street, Doi Can Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108522442 Phone: 0963637880 Representative: Dong Van Nam Adress: No 103, Lane 62, Ngoc Ha Street, Doi Can Ward, Ba Dinh District, Ha Noi City Doi Can Ward, Ba Dinh District, Ha Noi CityFounding date: 22 - 11 - 2018