| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hualu | China national standards | MT | 946.38 | USD | 20251126 |
| Shandong Yuanhe Chem | China national standards | MT | 1073.51 | USD | 20251126 |
| Liaocheng Yuanze Chem | China national standards | MT | 875.38 | USD | 20251125 |
| Jinan Aochen Chem | China national standards | MT | 1313.08 | USD | 20251125 |
| Jinan Qi Mat | China national standards | MT | 840.09 | USD | 20251125 |
| Wuhan Hengjiu Chem | China national standards | MT | 1129.53 | USD | 20251125 |
| Jinan Aochen Chem | China national standards | MT | 1313.08 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 840.09 | USD | 20251125 |
| Qingdao Shengze Chem | China national standards | MT | 840.09 | USD | 20251125 |
| Shandong Yaoming Chem | China national standards | MT | 818.91 | USD | 20251125 |