| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Aochen Chem | China national standards | MT | 984.68 | USD | 20250929 |
| Jinan Aochen Chem | China national standards | MT | 914.35 | USD | 20250929 |
| Jinan Aochen Chem | China national standards | MT | 1237.88 | USD | 20250929 |
| Jinan Aochen Chem | China national standards | MT | 956.55 | USD | 20250929 |
| Jinan Aochen Chem | China national standards | MT | 1195.68 | USD | 20250929 |
| Formosa Ningbo | China national standards | MT | 886.21 | USD | 20250929 |
| Formosa Ningbo | China national standards | MT | 886.21 | USD | 20250929 |
| Shandong Langchem | China national standards | MT | 1139.42 | USD | 20250929 |
| Shandong Langchem | China national standards | MT | 1055.02 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 844.01 | USD | 20250929 |