Tu Van Xay Dung Duong Bo Thang Long Joint Stock Company Address: No 76 Nguyen Huu Tho, Dinh Cong Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111277624 Phone: 0981335959 Representative: Nguyen Van Phan Ha Noi CityFounding date: 8 - 11 - 2025