| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 1011.92 | USD | 20250928 |
| Luxi Chem | China national standards | MT | 913.54 | USD | 20250928 |
| Jinan Jinrihe Chem | China national standards | MT | 1068.14 | USD | 20250928 |
| Jinan Jinrihe Chem | China national standards | MT | 843.27 | USD | 20250928 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.03 | USD | 20250928 |
| Nanjing Runsheng Petro | China national standards | MT | 1040.03 | USD | 20250928 |
| Shandong Langchem | China national standards | MT | 1245.22 | USD | 20250928 |
| Shandong Xima | China national standards | MT | 913.54 | USD | 20250928 |
| Shandong Xima | China national standards | MT | 913.54 | USD | 20250928 |
| Shandong Langchem | China national standards | MT | 1169.33 | USD | 20250928 |