| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wonfull Petro | China national standards | MT | 745.9 | USD | 20250930 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.9 | USD | 20250930 |
| Shandong Jinshenrun Chem | China national standards | MT | 745.9 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 738.86 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 738.86 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 731.83 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 731.83 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 731.83 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 731.83 | USD | 20250930 |
| Jinan Jinrihe Chem | China national standards | MT | 717.75 | USD | 20250930 |