Van Phong Dai Dien - Cong Ty TNHH Du Lich Diem Den Chau A Address: 5th Floor, No 137 Nguyen Van Cu, Bo De Ward, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0108197785-001 Phone: 0912642517 Representative: Le Thi Dieu Thuy Ha Noi CityFounding date: 29 - 1 - 2026