| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1801.37 | USD | 20250924 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1801.37 | USD | 20250924 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1716.93 | USD | 20250924 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1716.93 | USD | 20250924 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1716.93 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1716.93 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1801.37 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1801.37 | USD | 20250923 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1800.13 | USD | 20250922 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 1715.75 | USD | 20250922 |