| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 578.05 | USD | 20251025 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.05 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.95 | USD | 20251024 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.03 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.13 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 577.84 | USD | 20251022 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.75 | USD | 20251022 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.94 | USD | 20251021 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.03 | USD | 20251021 |
| Shandong Jinshenrun Chem | China national standards | MT | 563.79 | USD | 20251019 |