| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qicheng Shandong Petro | China national standards | MT | USD | 20250310 | |
| Panjin Huajin | China national standards | MT | USD | 20250310 | |
| CNPC | China national standards | MT | USD | 20250307 | |
| Wuhan Petrochemical | China national standards | MT | USD | 20250307 | |
| CNPC | China national standards | MT | USD | 20250307 | |
| Qianjiang Jinao | China national standards | MT | USD | 20250307 | |
| CNPC | China national standards | MT | USD | 20250307 | |
| CNPC | China national standards | MT | USD | 20250307 | |
| Sinopec | China national standards | MT | USD | 20250307 | |
| Sinopec | China national standards | MT | USD | 20250307 |
