| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 745.41 | USD | 20251009 |
| Shandong Aite Chem | China national standards | MT | 745.41 | USD | 20251009 |
| Nanjing Runsheng Petro | China national standards | MT | 731.34 | USD | 20251009 |
| Nanjing Runsheng Petro | China national standards | MT | 731.34 | USD | 20251009 |
| Nanjing Runsheng Petro | China national standards | MT | 731.34 | USD | 20251009 |
| JIN Yimeng | China national standards | MT | 843.86 | USD | 20251009 |
| Yankuang Guotai Chem | China national standards | MT | 829.79 | USD | 20251009 |
| JIN Yimeng | China national standards | MT | 843.86 | USD | 20251009 |
| Yankuang Guotai Chem | China national standards | MT | 829.79 | USD | 20251009 |