Ky Thuat Dien Tu Nam Viet LTD Address: No 311 Tay Son, Nga Tu So Ward, Dong Da District, Ha Noi City Enterprise code: 0105266670 Phone: 02435642853 Representative: Nguyen Duy Hong Adress: P106, A1, Vinh Ho Town, Thinh Quang Ward, Dong Da District, Ha Noi City Nga Tu So Ward, Dong Da District, Ha Noi CityFounding date: 19 - 4 - 2011