Ung Dung Phat Trien Cong Nghe Dai Phat Joint Stock Company Address: No 63, Trung Yen 9 Street, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0105393598 Phone: 02437835310 Representative: Pham Viet Anh Adress: Chi Lang Hamlet, Dai Tap Commune, Khoai Chau District, Hung Yen Province Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 5 - 7 - 2011