Thuong Mai Va Dich Vu Rys Tech LTD Address: 6th Floor, Icon4 Building, No 243a De La Thanh, Lang Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111214173 Phone: 0812098951 Representative: Nguyen Duc Anh Ha Noi CityFounding date: 13 - 9 - 2025