Dau Tu Ngoc Thinh Joint Stock Company Address: No 2, Lane 86, To Vinh Dien Street, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0101534826 Phone: 0245652443 Representative: Dinh Ngoc Thinh Adress: Tien Dieu Hamlet, Nha Nam Commune, Tan Yen District, Bac Giang Province Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 29 - 9 - 2004