Phat Trien Cong Nghe Bac Hai LTD Address: E16, Khu DTM Dai Kim, Dinh Cong Ward, Hoang Mai District, Ha Noi City Enterprise code: 0105987873 Phone: 0915050114 Representative: Nguyen Sy Vinh Dinh Cong Ward, Hoang Mai District, Ha Noi CityFounding date: 7 - 9 - 2012