Cong Nghe Va Dich Vu Viet Hoang Ets LTD Address: No 5, Chan Cam Street, Hang Trong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0103975255 Phone: 02439381430 Representative: Pham Quoc Huy Adress: No 5, Chan Cam Street, Hang Trong Ward, Hoan Kiem District, Ha Noi City Hang Trong Ward, Hoan Kiem District, Ha Noi CityFounding date: 19 - 6 - 2009