| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 777.35 | USD | 20251210 |
| Formosa Ningbo | China national standards | MT | 890.42 | USD | 20251210 |
| Sinopec | China national standards | MT | 777.35 | USD | 20251210 |
| Zhenghe | China national standards | MT | 890.42 | USD | 20251210 |
| Shandong Langchem | China national standards | MT | 1060.03 | USD | 20251210 |
| Satellite Chem | China national standards | MT | 805.62 | USD | 20251210 |
| Satellite Chem | China national standards | MT | 833.89 | USD | 20251210 |
| Sinopec | China national standards | MT | 777.35 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 946.96 | USD | 20251210 |
| Wanhua Chem | China national standards | MT | 1045.89 | USD | 20251210 |