Phan Mem Classfunc LTD Address: 3rd Floor So 55, 639 Hoang Hoa Tham Lane, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Enterprise code: 0108389920 Phone: 0966510002 Representative: Le Van Thanh Vinh Phuc Ward, Ba Dinh District, Ha Noi CityFounding date: 6 - 8 - 2018