Thuong Mai Tong Hop Duc Tam Joint Stock Company Address: No 3a, Alley 144/4, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102228003 Phone: 0248589388 Representative: Nguyen Thi Minh Nguyet Adress: Zoom 303 B3, Thanh Xuan Bac Ward, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 25 - 4 - 2007