| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaoming Chem | China national standards | MT | 832.67 | USD | 20251110 |
| Jinan Aochen Chem | China national standards | MT | 987.92 | USD | 20251110 |
| Jinan Aochen Chem | China national standards | MT | 1241.96 | USD | 20251110 |
| Jinan Aochen Chem | China national standards | MT | 1199.62 | USD | 20251110 |
| Jinan Aochen Chem | China national standards | MT | 959.69 | USD | 20251110 |
| Formosa Ningbo | China national standards | MT | 882.07 | USD | 20251110 |
| Formosa Ningbo | China national standards | MT | 889.13 | USD | 20251110 |
| Jinan Qi Mat | China national standards | MT | 1030.26 | USD | 20251110 |
| Shandong Xima | China national standards | MT | 790.34 | USD | 20251110 |
| Zibo Lishuo Chem | China national standards | MT | 846.79 | USD | 20251110 |