In Va Phat Hanh Sach Viet Nam Joint Stock Company Address: 2nd Floor, No 178, Dong Cac Street, O Cho Dua Ward, Dong Da District, Ha Noi City Enterprise code: 0102205870 Phone: 02435115921 Representative: Tao Thi Thu Huong O Cho Dua Ward, Dong Da District, Ha Noi CityFounding date: 9 - 4 - 2007