| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling | China national standards | MT | 1073.86 | USD | 20251209 |
| Shandong Junfeng | China national standards | MT | 1201.02 | USD | 20251209 |
| Lihuayi Weiyuan Chem | China national standards | MT | 1045.6 | USD | 20251209 |
| Wanhua Chem | China national standards | MT | 1342.32 | USD | 20251209 |
| Shandong Jinwen Chem | China national standards | MT | 1215.15 | USD | 20251209 |
| Shandong Jinling Chem | China national standards | MT | 1031.47 | USD | 20251209 |
| Hangjin Tech | China national standards | MT | 1087.99 | USD | 20251209 |
| Aite Zhejiang | China national standards | MT | 1130.37 | USD | 20251209 |
| Shandong Zhiheng | China national standards | MT | 1172.76 | USD | 20251209 |
| Shandong Zhiheng | China national standards | MT | 1130.37 | USD | 20251209 |