| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 564.77 | USD | 20251115 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.77 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.89 | USD | 20251114 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.56 | USD | 20251113 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.45 | USD | 20251113 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.71 | USD | 20251112 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.83 | USD | 20251112 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.45 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.56 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.53 | USD | 20251110 |