Thuong Mai Va Dau Tu Phat Trien Vien Thong Cong Nghe Thong Tin Joint Stock Company Address: No 44 Chu Van An, Le Loi Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0201138223 Phone: 02253760399 Representative: Nguyen Nghia Phuong Adress: No 44 Chu Van An, Le Loi Ward, Ngo Quyen District, Hai Phong City Le Loi Ward, Ngo Quyen District, Hai Phong CityFounding date: 25 - 12 - 2010