Tu Van Xay Dung Ha Tang SHD Joint Stock Company Address: No 203, Lane 6, Trung Kinh Street, Cau Giay District, Ha Noi City Enterprise code: 0104150232 Phone: 02462822570 Representative: Nguyen Cong Son Adress: No 203, Lane 6, Trung Kinh Street, Cau Giay District, Ha Noi City Cau Giay District, Ha Noi CityFounding date: 8 - 9 - 2009