Phat Trien Ung Dung Cong Nghe Y Cao Joint Stock Company Address: 262, Cau Giay Street, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0101089646 Phone: 0248334542 Representative: Le Xuan Dong Adress: P1, B6, Dai Hoc Ngoai Thuong Town, Dong Da District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 15 - 1 - 2001