Truyen Thong Va Cong Nghe HDC Joint Stock Company Address: No 62, 381 Bach Mai Lane, Bach Mai Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103335495 Phone: 02422198846 Representative: Nguyen Hai Anh Adress: No 2, 132 To 14 Lane, Tien Phong Ward, Thai Binh City, Thai Binh Province Bach Mai Ward, Hai Ba Trung District, Ha Noi CityFounding date: 19 - 2 - 2009