Dau Tu Ha Tang Thang Long TJC Joint Stock Company Address: 5th Floor, Building 57, Vu Trong Phung Street, Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102770819 Phone: 02437735858 Representative: Nguyen Viet Hung Adress: 18a Civil Group, Co Nhue 2 Ward, Bac Tu Liem District, Ha Noi City Thanh Xuan Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 9 - 6 - 2008