Rison Viet Nam Joint Stock Company Address: 4th Floor, 5, Building 4, Lien Ke 4, Van Khe Urban Area, Phuong, Ha Dong District, Ha Noi City Enterprise code: 0111312999 Phone: 0972652666 Representative: Nguyen Thanh Dat Ha Noi CityFounding date: 12 - 12 - 2025