Tap Doan Dau Tu Xay Dung Beta Joint Stock Company Address: No 77, 21a Highway, Phu Cat Commune, Quoc Oai District, Ha Noi City Enterprise code: 0109751967 Phone: 0971928250 Representative: Can Thanh Tung Phu Cat Commune, Quoc Oai District, Ha Noi CityFounding date: 23 - 9 - 2021