| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 324.6 | USD | 20251110 |
| Shandong Yuxuan Chem | China national standards | MT | 324.6 | USD | 20251110 |
| Shijiazhuang Baipo Chem | China national standards | MT | 331.66 | USD | 20251110 |
| Shandong Shuntian Chem | China national standards | MT | 331.66 | USD | 20251110 |
| Nantong Zhonghe Chem | China national standards | MT | 389.52 | USD | 20251110 |
| Shandong Hualu | China national standards | MT | 352.83 | USD | 20251110 |
| Shandong FUZE | China national standards | MT | 550.41 | USD | 20251110 |
| Shandong Yuxuan Chem | China national standards | MT | 324.69 | USD | 20251108 |
| Shandong Yuxuan Chem | China national standards | MT | 324.69 | USD | 20251108 |
| Shandong Yuxuan Chem | China national standards | MT | 324.69 | USD | 20251107 |