| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Shandong | China national standards | MT | 815.43 | USD | 20250920 |
| Lihuayi Shandong | China national standards | MT | 815.43 | USD | 20250920 |
| Wuhan Hengjiu Chem | China national standards | MT | 899.79 | USD | 20250920 |
| Wuhan Hengjiu Chem | China national standards | MT | 899.79 | USD | 20250920 |
| PetroChina | China national standards | MT | 899.79 | USD | 20250920 |
| Jinan Jiaxing Chem | China national standards | MT | 843.55 | USD | 20250920 |
| Shandong Energy | China national standards | MT | 773.25 | USD | 20250920 |
| Jinan Jiaxing Chem | China national standards | MT | 801.37 | USD | 20250920 |
| Luxi Chem | China national standards | MT | 843.55 | USD | 20250920 |
| Shandong Jinshenrun Chem | China national standards | MT | 843.55 | USD | 20250920 |