| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1151.88 | USD | 20250826 |
| Aite Zhejiang | China national standards | MT | 1306.4 | USD | 20250826 |
| Shandong Xingpeng Chem | China national standards | MT | 1021.63 | USD | 20250825 |
| Shandong Langchem | China national standards | MT | 1292.84 | USD | 20250825 |
| Shandong Langchem | China national standards | MT | 1327.97 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 983.68 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 983.68 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 983.68 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 983.68 | USD | 20250825 |
| Zibo Lishuo Chem | China national standards | MT | 983.68 | USD | 20250825 |