Dich Vu Du Lich Va Thuong Mai Hoang Khoi LTD Address: 3rd Floor, No 36, Lane 7, Le Trong Tan Street, Duong Noi Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111231997 Phone: 0965102899 Representative: Nguyen The Hoang Khoi Ha Noi CityFounding date: 26 - 9 - 2025