Truyen Thong Va Cong Nghe NKK Viet Nam Joint Stock Company Address: No 15 Hem 358/25/60 Bui Xuong Trach, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108060660 Phone: 0917724888 Representative: Pham Hai Yen Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 11 - 2017