Thuong Mai Hiep Son LTD Address: No 51 3 To 13 Cluster, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0101028001 Phone: 0248291265 Representative: Nguyen Thi Dung Adress: No 51 3 To 13 Cluster, Tu Lien Ward, Tay Ho District, Ha Noi City Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 29 - 6 - 2000