Thuong Mai Va Dich Vu Van Hoa Thang Long Joint Stock Company Address: No 23 18 Khu A Civil Group, Van Cong Quan Doi Town, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0101637998 Phone: 0248347764 Representative: Nguyen Thi Kim Tuyen Adress: Hamlet 10, Trung Mon Commune, Yen Son District, Tuyen Quang Province Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 19 - 4 - 2005