Cong Nghiep Truong Son Joint Stock Company Address: No 44, Lane 77, Bui Xuong Trach, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102174291 Phone: 0248553279 Representative: Nguyen Van Quan Adress: Chi Nam Hamlet, Le Chi Commune, Gia Lam District, Ha Noi City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 2 - 3 - 2007