| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Qiangsen Chem | China national standards | MT | USD | 20250930 | |
| Wuhan SK Petro | China national standards | MT | USD | 20250929 | |
| Zhengzhou Energy | China national standards | MT | USD | 20250929 | |
| CNPC | China national standards | MT | USD | 20250929 | |
| Sinopec | China national standards | MT | USD | 20250929 | |
| Nanjing Yangzi Petrochemical | China national standards | MT | USD | 20250929 | |
| Sinopec | China national standards | MT | USD | 20250929 | |
| Zhongke GD | China national standards | MT | USD | 20250929 | |
| Fujian Gulei Petro | China national standards | MT | USD | 20250929 | |
| Yangmei Shouyang Chem | China national standards | MT | USD | 20250929 |
