Tu Van Dau Tu Giang Son Joint Stock Company Address: No 6, Lane 107, Tran Duy Hung Street, Trung Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0102322239 Phone: 0245569983 Representative: Le Hoang Giang Adress: P411, B5, My Dinh 1 Urban Area, Tu Liem District, Ha Noi City Trung Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 7 - 2007