Tu Van Va Dau Tu Xay Dung Thuan Thanh Joint Stock Company Address: No 5, Lane 128, Sai Dong Street, Sai Dong Ward, Long Bien District, Ha Noi City Enterprise code: 0107726605 Phone: 0913343168 Representative: Nguyen Van Duong Sai Dong Ward, Long Bien District, Ha Noi CityFounding date: 16 - 2 - 2017