| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.78 | USD | 20251003 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.78 | USD | 20251002 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.78 | USD | 20251001 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 964.04 | USD | 20250930 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.78 | USD | 20250930 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 991.71 | USD | 20250929 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 914.35 | USD | 20250929 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 963.58 | USD | 20250929 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 990.84 | USD | 20250928 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 913.54 | USD | 20250926 |