Thiet Ke Trai Nghiem Nguoi Dung Userx LTD Address: No 14, 255/38 Nguyen Khang Lane, Yen Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0110278544 Phone: 0352071993 Representative: Bui Tuan Linh Adress: No 14, 255/38 Nguyen Khang Lane, Yen Hoa Ward, Cau Giay District, Ha Noi City Yen Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 3 - 2023