Phat Trien Khoa Hoc Cong Nghe Cao LTD Address: No 10 Le Quy Don, Bach Dang Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0102032593 Phone: 0249716343 Representative: Nguyen Van Kha Adress: Civil Group 17, Yen Hoa Ward, Cau Giay District, Ha Noi City Bach Dang Ward, Hai Ba Trung District, Ha Noi CityFounding date: 21 - 9 - 2006