Phat Trien Cong Nghe Va Thuong Mai Bac A LTD Address: No 20, 92 Nguyen Luong Bang Lane, Nam Dong Ward, Dong Da District, Ha Noi City Enterprise code: 0101343645 Phone: 0245116454 Representative: Bach Thi Ngoc Thuy Adress: No 14, 16, Hang Voi Street, Hoan Kiem District, Ha Noi City Nam Dong Ward, Dong Da District, Ha Noi CityFounding date: 8 - 1 - 2010