Dau Tu Tri An LTD Address: No 380, Au Co Street, Nhat Tan Ward, Tay Ho District, Ha Noi City Enterprise code: 0105677409 Phone: 02437198677 Representative: Duong Phu Hien Adress: Civil Group 32, Cluster 4, Nhat Tan Ward, Tay Ho District, Ha Noi City Nhat Tan Ward, Tay Ho District, Ha Noi CityFounding date: 29 - 11 - 2011