| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 819.75 | USD | 20251210 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 819.52 | USD | 20251209 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 819.63 | USD | 20251208 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 848.07 | USD | 20251205 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 848.26 | USD | 20251204 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 848.01 | USD | 20251203 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 875.78 | USD | 20251202 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 890.35 | USD | 20251201 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 876.21 | USD | 20251201 |
| Sinopec/sabic Tianjin Petrochemical Company Limited | China national standards | MT | 889.97 | USD | 20251128 |