SGM Joint Stock Company Address: No 6, Lane 209, Cau Giay Street, Dich Vong Ward, Cau Giay District, Ha Noi City Enterprise code: 0101230930 Phone: 0248338181 Representative: Le Thanh Son Adress: Civil Group 1, Dich Vong Ward, Cau Giay District, Ha Noi City Dich Vong Ward, Cau Giay District, Ha Noi CityFounding date: 23 - 4 - 2002