Dau Tu Va Xay Dung 315 Joint Stock Company Address: P402 Don Nguyen 3/2 Nha A2, Nguyen Khanh Toan, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101975059 Phone: 0242811923 Representative: Phan Viet Thuan Adress: Hoi Quan Hamlet, Tuong Giang Commune, Tu Son Town, Bac Ninh Province Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 20 - 6 - 2006