Dau Tu Ha Quang Joint Stock Company Address: 5th Floor, No B8, Khu Nha O, Mai Dich Ward, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0105590490 Phone: 0989137555 Representative: Pham Van Dung Adress: Dong Hamlet, Xuan Dinh Commune, Tu Liem District, Ha Noi City Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 25 - 10 - 2011