Phat Trien Cong Nghe In Nguyen Khang Joint Stock Company Address: No 273 Vu Tong Phan, Khuong Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0102722011 Phone: 02435500214 Representative: Nguyen Anh Dai Khuong Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 18 - 4 - 2008