Dau Tu Va Xay Lap 25 Joint Stock Company Address: No 8, Alley 16, Lane 256, Bach Dang Street, Chuong Duong Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105899225 Phone: 02463296422 Representative: Nguyen Thanh Khoa Adress: Hamlet 1, Dong Khe Commune, Van Chan District, Yen Bai Province Chuong Duong Ward, Hoan Kiem District, Ha Noi CityFounding date: 23 - 5 - 2012