Dau Tu Va Phat Trien Ha Tang Vien Thong Dttech Joint Stock Company Address: No 16, 32/84/38 Do Duc Duc Lane, Me Tri Ward, Nam Tu Liem District, Ha Noi City Enterprise code: 0110410288 Phone: 0905206686 Representative: Do Thi Linh Me Tri Ward, Nam Tu Liem District, Ha Noi CityFounding date: 7 - 7 - 2023