Phat Trien Cong Nghe Vinh Yen LTD Address: No 9 - C1, Civil Group 48, Tran Binh Street, Mai Dich Ward, Cau Giay District, Ha Noi City Enterprise code: 0101772683 Phone: 0248439447 Representative: Hoang Sam Mai Dich Ward, Cau Giay District, Ha Noi CityFounding date: 14 - 9 - 2005