Dau Tu Phat Trien Huyen Tam Joint Stock Company Address: No 53, 243 Ngoc Thuy Lane, Ngoc Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0106985396 Phone: 02438710052 Representative: Ha Anh Dung Adress: No 24, 1 Giang Vo Lane, Giang Vo Ward, Ba Dinh District, Ha Noi City Ngoc Thuy Ward, Long Bien District, Ha Noi CityFounding date: 10 - 9 - 2015