| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1124.35 | USD | 20250928 |
| Shandong Jinling Chem | China national standards | MT | 1040.03 | USD | 20250928 |
| Shandong Jinling | China national standards | MT | 1377.33 | USD | 20250928 |
| Aite Zhejiang | China national standards | MT | 1293.01 | USD | 20250928 |
| Shandong Jinmao | China national standards | MT | 1293.01 | USD | 20250928 |
| Shandong Yihe Chem | China national standards | MT | 983.81 | USD | 20250928 |
| Shandong Junfeng | China national standards | MT | 927.59 | USD | 20250928 |
| Shandong Jinling Chem | China national standards | MT | 1054.08 | USD | 20250928 |
| Shandong Junfeng | China national standards | MT | 1054.08 | USD | 20250928 |
| Shandong Langchem | China national standards | MT | 1391.39 | USD | 20250928 |