| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Puyang Fengli | China national standards | MT | USD | 20250513 | |
| Sinopec | China national standards | MT | USD | 20250513 | |
| CNPC | China national standards | MT | USD | 20250513 | |
| Jiangsu Xinhai Petro | China national standards | MT | USD | 20250513 | |
| Ningbo Kingfa | China national standards | MT | USD | 20250513 | |
| Rizhao Taiheng | China national standards | MT | USD | 20250513 | |
| CNOOC | China national standards | MT | USD | 20250513 | |
| Lianyungang Shenghong | China national standards | MT | USD | 20250513 | |
| Taixing Yanchang | China national standards | MT | USD | 20250513 | |
| CNPC | China national standards | MT | USD | 20250513 |
