Dau Tu Va Kinh Doanh Dia Oc Hoang Yen Joint Stock Company Address: Kiot 28 Chung Cu Muong Thanh, Lot A2-1, My An Ward, Ngu Hanh Son District, Da Nang City Enterprise code: 0402199378 Phone: 0931937992 Representative: Hoang Van Truong My An Ward, Ngu Hanh Son District, Da Nang CityFounding date: 7 - 7 - 2023