| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 772.99 | USD | 20250926 |
| Shandong Junfeng | China national standards | MT | 787.05 | USD | 20250926 |
| Shandong Jinshenrun Chem | China national standards | MT | 758.94 | USD | 20250926 |
| Shandong Jinshenrun Chem | China national standards | MT | 758.94 | USD | 20250926 |
| JIN Yimeng | China national standards | MT | 744.88 | USD | 20250926 |
| Shandong Yeyang Chem | China national standards | MT | 758.94 | USD | 20250926 |
| Shandong Yeyang Chem | China national standards | MT | 787.05 | USD | 20250926 |
| Shandong Yeyang Chem | China national standards | MT | 772.99 | USD | 20250926 |
| Shandong Zhiheng | China national standards | MT | 702.72 | USD | 20250926 |
| Shandong Hongyang Chem | China national standards | MT | 702.72 | USD | 20250926 |