Cong Nghe Truyen Thong LTD Address: No 64 Hang Duong, Hang Dao Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101302134 Phone: 02437342393 Representative: Nguyen Thuong Dung Adress: No 64 Hang Duong, Hang Dao Ward, Hoan Kiem District, Ha Noi City Hang Dao Ward, Hoan Kiem District, Ha Noi CityFounding date: 13 - 11 - 2002