Dich Vu Thuong Mai Thang Long Joint Stock Company Address: No 64 Hem 1/62/23, Bui Xuong Trach Street, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102159335 Phone: 0904164807 Representative: Nguyen Viet Son Adress: No 42, Khu Cau Do 2, Ha Cau Ward, Ha Dong District, Ha Noi City Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 9 - 2 - 2007