Nhom Truyen Thong Y Tuong Viet Nam Joint Stock Company Address: No 34, 69a/131 Hoang Van Thai Alley, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0106107793 Phone: 02435668989 Representative: Pham Thi Thu Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 19 - 2 - 2013