| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 991.17 | USD | 20250919 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 991.77 | USD | 20250918 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.4 | USD | 20250918 |