Dau Tu Va Phat Trien Y Duoc Thang Long Joint Stock Company Address: No 57 Vu Trong Phung, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107273433 Phone: 0966808075 Representative: Ha Linh Adress: No 22, 8/3 Vong Thi Alley, Buoi Ward, Tay Ho District, Ha Noi City Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 29 - 12 - 2015