| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 773.54 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 759.47 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 759.47 | USD | 20251009 |
| Jinan Aochen Chem | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Wonfull Petro | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.41 | USD | 20251009 |
| Jinan Aochen Chem | China national standards | MT | 759.47 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 984.5 | USD | 20251009 |