| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 773.49 | USD | 20250922 |
| Shandong Yushuo Chem | China national standards | MT | 773.49 | USD | 20250922 |
| Shanghai Ronghe Chem | China national standards | MT | 801.62 | USD | 20250922 |
| Shandong Wonfull Petro | China national standards | MT | 815.68 | USD | 20250922 |
| Jinan Angxin Chem | China national standards | MT | 815.68 | USD | 20250922 |
| Shandong Jinshenrun Chem | China national standards | MT | 773.49 | USD | 20250922 |
| Shandong Wonfull Petro | China national standards | MT | 773.49 | USD | 20250922 |
| Shandong Jinshenrun Chem | China national standards | MT | 773.49 | USD | 20250922 |
| Shandong Jinshenrun Chem | China national standards | MT | 773.49 | USD | 20250922 |
| Shandong Xima | China national standards | MT | 703.18 | USD | 20250922 |