Cong Nghe Tich Hop NGN Joint Stock Company Address: 34 Le Trong Tan, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0103672733 Phone: 02462868888 Representative: Duong Hac Long Adress: Zoom 308 - B10, Tap The Kim Lien, Kim Lien Ward, Dong Da District, Ha Noi City Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 3 - 4 - 2009