Trung Sach Hoang Anh LTD Address: No 630 Ngo Gia Tu, Duc Giang Ward, Long Bien District, Ha Noi City Enterprise code: 0107708571 Phone: 0372791701 Representative: Au Thi Tho Duc Giang Ward, Long Bien District, Ha Noi CityFounding date: 17 - 1 - 2017