Tu Van Dau Tu Xay Dung Hai Ha Joint Stock Company Address: Lot E1, Khu Trung Tam, Van Dinh Town, Van Dinh Town, Ung Hoa District, Ha Noi City Enterprise code: 0106162314 Phone: 02466812807 Representative: Do Huyen Hoa Adress: Trang Quan Hamlet, An Dong Commune, An Duong District, Hai Phong City Van Dinh Town, Ung Hoa District, Ha Noi CityFounding date: 24 - 4 - 2013