Tap Doan HDR Viet Nam Joint Stock Company Address: No 69, Ven Ho Dam Tron Street, 135 Doi Can Lane, Doi Can Ward, Ba Dinh District, Ha Noi City Enterprise code: 0109894732 Phone: 0889616789 Representative: Nguyen Quang Phong Doi Can Ward, Ba Dinh District, Ha Noi CityFounding date: 20 - 1 - 2022