Ca Sach Viet Nam LTD Address: No 27, Lot 7, Den Lu 2 Urban Area, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Enterprise code: 0108230792 Phone: 0919300688 Representative: Nguyen Van Tinh Hoang Van Thu Ward, Hoang Mai District, Ha Noi CityFounding date: 12 - 4 - 2018