Van Phong Dai Dien Management Systems International, Inc Tai Ha Noi Address: 8th Floor, Vinaplast Building, No 39a Ngo Quyen, Hang Bai Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0106795589 Phone: 02439388801 Representative: Dinh Nhat Quang Hang Bai Ward, Hoan Kiem District, Ha Noi CityFounding date: 19 - 3 - 2015