Dau Tu Va Thuong Mai Ngoc Gia Joint Stock Company Address: No 305, Giai Phong Street, Phuong Liet Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102145780 Phone: 0242120382 Representative: Nguyen The Duoc Adress: Dinh Ca Hamlet, Noi Due Commune, Tien Du District, Bac Ninh Province Phuong Liet Ward, Thanh Xuan District, Ha Noi CityFounding date: 23 - 1 - 2007