Dau Tu Xanh - 3T Joint Stock Company Address: No 94, Chua Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0103834864 Phone: 02437753282 Representative: Do Thanh Ha Adress: 220 Civil Group 07, Lang Thuong Ward, Dong Da District, Ha Noi City Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 19 - 5 - 2009