Phat Trien Du Lich Tong Penh Joint Stock Company Address: No 18, Civil Group 3, Dong Van Commune, Tinh Tuyen Quang, Viet Nam Enterprise code: 5100511945 Phone: 0965113300 Representative: Au Khuong Duy Tuyen Quang ProvinceFounding date: 10 - 11 - 2025