Duoc Va Cong Nghe Hoa Sinh Ha Noi Joint Stock Company Address: No 59, Kim Ma Street, Kim Ma Ward, Ba Dinh District, Ha Noi City Enterprise code: 0101835291 Phone: 02437345283 Representative: Pham Thanh Sinh Adress: No 59, Kim Ma Street, Kim Ma Ward, Ba Dinh District, Ha Noi City Kim Ma Ward, Ba Dinh District, Ha Noi CityFounding date: 7 - 12 - 2005