| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 774.57 | USD | 20251013 |
| Shandong Hanyue Chem | China national standards | MT | 774.57 | USD | 20251013 |
| Shandong Hanyue Chem | China national standards | MT | 774.57 | USD | 20251013 |
| Shandong Hanyue Chem | China national standards | MT | 774.57 | USD | 20251013 |
| Shandong Jinshenrun Chem | China national standards | MT | 746.41 | USD | 20251013 |
| Shandong Wonfull Petro | China national standards | MT | 746.41 | USD | 20251013 |
| Shandong Jinshenrun Chem | China national standards | MT | 746.41 | USD | 20251013 |
| Shandong Jinshenrun Chem | China national standards | MT | 746.41 | USD | 20251013 |
| Shandong Xima | China national standards | MT | 704.16 | USD | 20251013 |
| Shandong Xima | China national standards | MT | 704.16 | USD | 20251013 |