Dau Tu Va Thuong Mai Trung Yen Joint Stock Company Address: No 58 Hang Bo, Hoan Kiem District, Ha Noi City Enterprise code: 0104401302 Phone: 02437675684 Representative: Nguyen Thi Thanh Huong Adress: No 39 Hang Bo, Hoan Kiem District, Ha Noi City Hoan Kiem District, Ha Noi CityFounding date: 27 - 1 - 2010