| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 827.6 | USD | 20251211 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 841.75 | USD | 20251211 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 826.82 | USD | 20251210 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 840.95 | USD | 20251210 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 840.72 | USD | 20251209 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 826.59 | USD | 20251209 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 840.82 | USD | 20251208 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 847.89 | USD | 20251208 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 848.07 | USD | 20251205 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 841.0 | USD | 20251205 |