Dau Tu Ho Sen Xanh Au Co Address: 493 Au Co, Nhat Tan Ward, Tay Ho District, Ha Noi City Enterprise code: 0105926239 Phone: 02437188183 Representative: Ta Hong Minh Adress: No 95B Hang Ga, Hang Bo Ward, Hoan Kiem District, Ha Noi City Nhat Tan Ward, Tay Ho District, Ha Noi CityFounding date: 25 - 6 - 2012