| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 761.34 | USD | 20251024 |
| Shandong Hanyue Chem | China national standards | MT | 761.34 | USD | 20251024 |
| Shandong Hanyue Chem | China national standards | MT | 761.34 | USD | 20251024 |
| Shandong Wonfull Petro | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 761.44 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 747.34 | USD | 20251023 |
| Shandong Yushuo Chem | China national standards | MT | 747.34 | USD | 20251023 |