| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 2248.71 | USD | 20250926 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 2251.71 | USD | 20250924 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 2251.71 | USD | 20250923 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 2250.16 | USD | 20250922 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 2249.47 | USD | 20250920 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 2250.83 | USD | 20250918 |