Dia Oc Hoang Yen Joint Stock Company Address: Hamlet 8, Thieu Duong Ward, Thanh Hoa City, Thanh Hoa Province Enterprise code: 2803018135 Phone: 0915065999 Representative: Duong Khac Tu Adress: Hamlet 8, Thieu Duong Ward, Thanh Hoa City, Thanh Hoa Province Thieu Duong Ward, Thanh Hoa City, Thanh Hoa ProvinceFounding date: 4 - 4 - 2022