Phat Trien Va Ung Dung Cong Nghe Hai Dang Joint Stock Company Address: No 18, Alley 475/20/63, Nguyen Trai Street, Ha Dinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0108079291 Phone: 0989802806 Representative: Nguyen Thi Diep Ha Dinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 4 - 12 - 2017