| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20250401 | |
| Tengzhou Levima | China national standards | MT | USD | 20250401 | |
| CNPC | China national standards | MT | USD | 20250401 | |
| CNPC | China national standards | MT | USD | 20250401 | |
| Wuhan SK Petro | China national standards | MT | USD | 20250331 | |
| Nanjing Yangzi Petrochemical | China national standards | MT | USD | 20250331 | |
| Sinopec | China national standards | MT | USD | 20250331 | |
| Sanjiang Chem | China national standards | MT | USD | 20250331 | |
| JS Sailboat Petro | China national standards | MT | USD | 20250331 | |
| Nanjing Dena Chemical | China national standards | MT | USD | 20250331 |
