| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wonfull Petro | China national standards | MT | 846.9 | USD | 20251124 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.47 | USD | 20251123 |
| Jinan Jinrihe Chem | China national standards | MT | 684.3 | USD | 20251123 |
| Jinan Jinrihe Chem | China national standards | MT | 684.3 | USD | 20251123 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.47 | USD | 20251123 |
| Shandong Jinshenrun Chem | China national standards | MT | 705.47 | USD | 20251123 |
| Jinan Jinrihe Chem | China national standards | MT | 684.3 | USD | 20251123 |
| Jinan Jinrihe Chem | China national standards | MT | 684.3 | USD | 20251123 |
| Shandong Wonfull Petro | China national standards | MT | 705.47 | USD | 20251123 |
| Shandong Wonfull Petro | China national standards | MT | 684.3 | USD | 20251123 |