| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 1125.89 | USD | 20251003 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.3 | USD | 20251003 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.3 | USD | 20251002 |
| Shandong Jinshenrun Chem | China national standards | MT | 1125.89 | USD | 20251002 |
| Shandong Jinshenrun Chem | China national standards | MT | 1125.89 | USD | 20251001 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.3 | USD | 20251001 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.3 | USD | 20250930 |
| Shandong Jinshenrun Chem | China national standards | MT | 1125.89 | USD | 20250930 |
| Shandong Jinshenrun Chem | China national standards | MT | 1125.35 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 1012.81 | USD | 20250929 |