| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 900.71 | USD | 20251005 |
| Wuhan Hengjiu Chem | China national standards | MT | 900.71 | USD | 20251005 |
| PetroChina | China national standards | MT | 900.71 | USD | 20251005 |
| Lihuayi Shandong | China national standards | MT | 844.42 | USD | 20251004 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251004 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251004 |
| Shandong Jinshenrun Chem | China national standards | MT | 844.42 | USD | 20251004 |
| Luxi Chem | China national standards | MT | 844.42 | USD | 20251004 |
| Luxi Chem | China national standards | MT | 886.64 | USD | 20251004 |
| Liaocheng Yuanze Chem | China national standards | MT | 872.56 | USD | 20251004 |