| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.8 | USD | 20250911 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.6 | USD | 20250910 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.99 | USD | 20250909 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.84 | USD | 20250908 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.59 | USD | 20250906 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.59 | USD | 20250905 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.67 | USD | 20250904 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.27 | USD | 20250903 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 506.41 | USD | 20250902 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 478.27 | USD | 20250902 |