Phan Mem Thuong Mai Dien Tu Nhat Vinh Joint Stock Company Address: No 34 Ba Trieu, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0101055982 Phone: 0249720073 Representative: Le Trung Nghia Adress: 34 Ba Trieu, Hai Ba Trung District, Ha Noi City Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 26 - 9 - 2000