Tu Van Xay Dung Va Thuong Mai Khanh Toan Joint Stock Company Address: Tu San Hamlet, Phu Tuc Commune, Phu Xuyen District, Ha Noi City Enterprise code: 0105187813 Phone: 02466506246 Representative: Tran Dinh Ba Adress: Tu San Hamlet, Phu Tuc Commune, Phu Xuyen District, Ha Noi City Phu Tuc Commune, Phu Xuyen District, Ha Noi CityFounding date: 14 - 3 - 2011