Tu Van Ky Thuat Viet Tin LTD Address: No 30, Nguyen Thai Hoc Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106832618 Phone: 0438232090 Representative: Do Quoc Quang Adress: No 30, Nguyen Thai Hoc Street, Dien Bien Ward, Ba Dinh District, Ha Noi City Dien Bien Ward, Ba Dinh District, Ha Noi CityFounding date: 23 - 4 - 2015