| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 882.97 | USD | 20250813 |
| Shandong Jinwen Chem | China national standards | MT | 981.08 | USD | 20250813 |
| Jurong Jiangsu | China national standards | MT | 910.13 | USD | 20250812 |
| Shandong Langchem | China national standards | MT | 1134.17 | USD | 20250812 |
| Shandong Langchem | China national standards | MT | 1050.16 | USD | 20250812 |
| Zibo Lishuo Chem | China national standards | MT | 840.12 | USD | 20250812 |
| Zibo Lishuo Chem | China national standards | MT | 840.12 | USD | 20250812 |
| Zibo Lishuo Chem | China national standards | MT | 840.12 | USD | 20250812 |
| Zibo Lishuo Chem | China national standards | MT | 840.12 | USD | 20250812 |
| Zibo Lishuo Chem | China national standards | MT | 840.12 | USD | 20250812 |