Du Lich Lu Hanh Cao Nguyen Da Viet Bac LTD Address: No 210a, Nguyen Van Linh Street, Ha Giang 2 Ward, Tinh Tuyen Quang, Viet Nam Enterprise code: 5100521012 Phone: 0866056566 Representative: Nguyen Xuan Viet Ha Giang 2 Ward, Ha Giang City, Tuyen Quang ProvinceFounding date: 5 - 10 - 2026