| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 705.55 | USD | 20251103 |
| Shandong Feiyang Chem | China national standards | MT | 987.77 | USD | 20251103 |
| Zibo Qixiang Chem | China national standards | MT | 705.55 | USD | 20251103 |
| Shandong Hanyue Chem | China national standards | MT | 761.99 | USD | 20251103 |
| Shandong Wonfull Petro | China national standards | MT | 825.49 | USD | 20251103 |
| Shandong Jinwen Chem | China national standards | MT | 853.71 | USD | 20251103 |
| Shandong Laya Chem | China national standards | MT | 747.88 | USD | 20251103 |
| Zibo Qixiang Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Jinan Aochen Chem | China national standards | MT | 846.66 | USD | 20251103 |
| Shandong Langchem | China national standards | MT | 888.99 | USD | 20251103 |