Tu Van Dau Tu Xay Dung Ha Noi Joint Stock Company Address: No 09, Lane 438, Nguyen Trai Street, Phu Son Ward, Thanh Hoa City, Thanh Hoa Province Enterprise code: 2801410040 Phone: 0989312573 Representative: Dinh Khac Hoa Adress: Nui I, Dong Linh Commune, Dong Son District, Thanh Hoa Province Phu Son Ward, Thanh Hoa City, Thanh Hoa ProvinceFounding date: 13 - 7 - 2009