| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 1016.27 | USD | 20251124 |
| Shandong Xima | China national standards | MT | 917.47 | USD | 20251124 |
| Liaocheng Xinli | China national standards | MT | 1058.62 | USD | 20251124 |
| China Kingho | China national standards | MT | 1072.73 | USD | 20251124 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.5 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 1174.36 | USD | 20251124 |
| Suzhou Zixu Mat | China national standards | MT | 1524.41 | USD | 20251124 |
| Nanjing Runsheng Petro | China national standards | MT | 1044.5 | USD | 20251124 |
| Shandong Jinwen Chem | China national standards | MT | 973.93 | USD | 20251124 |
| Shandong Langchem | China national standards | MT | 1250.58 | USD | 20251124 |