Tu Van Dau Tu Xay Dung Leda Joint Stock Company Address: No 8, Lane 38, Vu Xuan Thieu Street, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0109790966 Phone: 0983088864 Representative: Le Hong Duc Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 25 - 10 - 2021