| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 990.84 | USD | 20250926 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.76 | USD | 20250925 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 992.16 | USD | 20250925 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.76 | USD | 20250924 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.76 | USD | 20250923 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 992.16 | USD | 20250923 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 991.48 | USD | 20250922 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.13 | USD | 20250922 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 913.85 | USD | 20250920 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 991.17 | USD | 20250919 |