Dau Tu Va Phat Trien Cong Nghe Cao Hoa Binh Joint Stock Company Address: Zoom 604, 6th Floor, Nha B, No 109 Quan Thanh, Quan Thanh Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101595730 Phone: 02437858600 Representative: Vu Thanh Quang Adress: No 62 Hang Bo, Hang Bo Ward, Hoan Kiem District, Ha Noi City Quan Thanh Ward, Ba Dinh District, Ha Noi CityFounding date: 14 - 1 - 2005