| Vendor | Spec | Unit | Price | Currency | Date |
| Zaozhuang Yitai | China national standards | MT | 1055.49 | USD | 20250923 |
| Shandong Yuanhe Chem | China national standards | MT | 872.54 | USD | 20250923 |
| Shandong Yuxuan Chem | China national standards | MT | 844.39 | USD | 20250923 |
| Suzhou Zixu Mat | China national standards | MT | 1238.44 | USD | 20250923 |
| Luxi Chem | China national standards | MT | 788.1 | USD | 20250923 |
| Zibo Renhao | China national standards | MT | 1266.59 | USD | 20250923 |
| Luxi Chem | China national standards | MT | 1266.59 | USD | 20250923 |
| Shanghai QianChem | China national standards | MT | 1055.49 | USD | 20250923 |
| Jinan Pulaihua Chem | China national standards | MT | 1055.49 | USD | 20250923 |
| Sinopec | China national standards | MT | 1055.49 | USD | 20250923 |