Dia Oc An Thinh Group Joint Stock Company Address: No 33 Vu Tong Phan, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0109749781 Phone: 0942435028 Representative: Chu Thi Tuoi Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 21 - 9 - 2021