| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 994.98 | USD | 20251110 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 995.26 | USD | 20251107 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 994.85 | USD | 20251106 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 994.34 | USD | 20251105 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 888.56 | USD | 20251105 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 902.87 | USD | 20251104 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 903.1 | USD | 20251103 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 994.82 | USD | 20251103 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 994.64 | USD | 20251102 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 931.15 | USD | 20251031 |