| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 702.72 | USD | 20250928 |
| JIN Yimeng | China national standards | MT | 843.27 | USD | 20250928 |
| Yankuang Guotai Chem | China national standards | MT | 829.21 | USD | 20250928 |
| Shandong Hanyue Chem | China national standards | MT | 702.72 | USD | 20250928 |
| Shandong Hanyue Chem | China national standards | MT | 702.72 | USD | 20250928 |
| Shandong Junfeng | China national standards | MT | 787.05 | USD | 20250928 |
| Shandong Junfeng | China national standards | MT | 772.99 | USD | 20250928 |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250928 |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250928 |
| Nanjing Runsheng Petro | China national standards | MT | 730.83 | USD | 20250928 |