| Vendor | Spec | Unit | Price | Currency | Date |
| Sinopec | China national standards | MT | 941.65 | USD | 20250926 |
| Lihuayi Shandong | China national standards | MT | 941.65 | USD | 20250926 |
| Shandong Xingpeng Chem | China national standards | MT | 944.46 | USD | 20250926 |
| Shandong Shuojia Chem | China national standards | MT | 941.65 | USD | 20250926 |
| Shandong Shuojia Chem | China national standards | MT | 941.65 | USD | 20250926 |
| Shandong Shuojia Chem | China national standards | MT | 941.65 | USD | 20250926 |
| Shandong Shuojia Chem | China national standards | MT | 941.65 | USD | 20250926 |
| Lihuayi Shandong | China national standards | MT | 944.46 | USD | 20250926 |
| Shaanxi Yanchang Petro | China national standards | MT | 913.54 | USD | 20250926 |
| Shandong Hanyue Chem | China national standards | MT | 997.86 | USD | 20250926 |