| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 702.72 | USD | 20250928 |
| Shandong Zhiheng | China national standards | MT | 702.72 | USD | 20250928 |
| JIN Yimeng | China national standards | MT | 744.88 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 758.94 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 758.94 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250927 |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250927 |
| Jinan Dezheng Chem | China national standards | MT | 688.67 | USD | 20250927 |
| Anhui Ruibai | China national standards | MT | 688.67 | USD | 20250927 |