Dau Tu Va Phat Trien Dong Au Joint Stock Company Address: Zoom 203, No 6, Ly Dao Thanh Street, Trang Tien Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102132164 Phone: 0903626428 Representative: Nguyen Van Khuong Adress: 32 Hang Ga, Hang Bo Ward, Hoan Kiem District, Ha Noi City Trang Tien Ward, Hoan Kiem District, Ha Noi CityFounding date: 8 - 1 - 2007