Van Phong Dai Dien Voith Hydro Private Limited Tai Ha Noi Address: 11th Floor Toa Thap Vcci, No 9 Dao Duy Anh, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0106776064 Phone: 0435771991 Representative: Pham Thi Ha Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 12 - 2 - 2015