Dia Oc Tuyen Quang Joint Stock Company Address: No 89, Le Hong Phong Street, Civil Group 10, Minh Xuan Ward, Tinh Tuyen Quang, Viet Nam Enterprise code: 5000913753 Phone: 0855562336 Representative: Le Anh Tuan Tuyen Quang ProvinceFounding date: 31 - 10 - 2025