Phan Phoi Toan Cau Abacus Viet Nam LTD Address: No 53, Quang Trung Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0106051195 Phone: 02439431975 Representative: Nguyen Thuong Thuyet Adress: No 53, Quang Trung Street, Hai Ba Trung District, Ha Noi City Nguyen Du Ward, Hai Ba Trung District, Ha Noi CityFounding date: 30 - 11 - 2012