Dau Tu Thuong Mai Va Ky Thuat Tay Do LTD Address: 11, 124 To 35 Cum 5 Lane, Tu Lien Ward, Tay Ho District, Ha Noi City Enterprise code: 0101333291 Phone: 0913085638 Tu Lien Ward, Tay Ho District, Ha Noi CityFounding date: 20 - 2 - 2003