| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 776.36 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.13 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.13 | USD | 20251029 |
| Shandong Jinshenrun Chem | China national standards | MT | 748.13 | USD | 20251029 |
| Shandong Hanyue Chem | China national standards | MT | 734.02 | USD | 20251029 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Jinan Jinrihe Chem | China national standards | MT | 705.66 | USD | 20251028 |
| Shandong Fusheng | China national standards | MT | 804.45 | USD | 20251028 |
| Shandong Fusheng | China national standards | MT | 804.45 | USD | 20251028 |