| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wonfull Petro | China national standards | MT | 928.41 | USD | 20250929 |
| Shandong Wonfull Petro | China national standards | MT | 927.59 | USD | 20250928 |
| Zibo Xintai Chem | China national standards | MT | 902.29 | USD | 20250928 |
| Dongying Hualian Petro | China national standards | MT | 908.34 | USD | 20250928 |
| Dongying Hualian Petro | China national standards | MT | 906.93 | USD | 20250926 |
| Zhenghe | China national standards | MT | 1011.92 | USD | 20250926 |
| Zibo Xintai Chem | China national standards | MT | 907.72 | USD | 20250925 |
| Zhenghe | China national standards | MT | 1013.27 | USD | 20250925 |
| Dongying Hualian Petro | China national standards | MT | 909.55 | USD | 20250925 |
| Shandong Wonfull Petro | China national standards | MT | 931.65 | USD | 20250925 |