| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20250512 | |
| Panjin Lyondell | China national standards | MT | USD | 20250512 | |
| Wuhan SK Petro | China national standards | MT | USD | 20250509 | |
| Sinopec | China national standards | MT | USD | 20250509 | |
| Taixing SP | China national standards | MT | USD | 20250509 | |
| Luxi Chem | China national standards | MT | USD | 20250509 | |
| CNPC | China national standards | MT | USD | 20250509 | |
| Panjin Lyondell | China national standards | MT | USD | 20250509 | |
| Wuhan SK Petro | China national standards | MT | USD | 20250508 | |
| Sinopec | China national standards | MT | USD | 20250508 |
