| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaoming Chem | China national standards | MT | 832.1 | USD | 20251120 |
| Satellite Chem | China national standards | MT | 803.89 | USD | 20251120 |
| Satellite Chem | China national standards | MT | 832.1 | USD | 20251120 |
| Satellite Chem | China national standards | MT | 789.79 | USD | 20251120 |
| Sinopec | China national standards | MT | 789.79 | USD | 20251120 |
| Sinopec | China national standards | MT | 888.51 | USD | 20251120 |
| Liaocheng Xinli | China national standards | MT | 789.79 | USD | 20251120 |
| Shandong Langchem | China national standards | MT | 987.24 | USD | 20251120 |
| Jinan Jinhao Chem | China national standards | MT | 1114.17 | USD | 20251120 |
| Shandong Xima | China national standards | MT | 789.79 | USD | 20251120 |