Hanoi Bookstore LTD Address: No 8, 40 Ta Quang Buu Lane, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0110951262 Phone: 02382454444 Representative: Nguyen Ngoc Tuan Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 10 - 2 - 2025