Dia Oc Dat Xanh Thang Long Joint Stock Company Address: No 64, Nguyen Viet Xuan Street, Khuong Mai Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108969022 Phone: 0927518678 Representative: Vu Ngoc Son Khuong Mai Ward, Thanh Xuan District, Ha Noi CityFounding date: 31 - 10 - 2019