| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 1026.88 | USD | 20250902 |
| Aite Zhejiang | China national standards | MT | 1069.08 | USD | 20250902 |
| Shandong Fusheng | China national standards | MT | 1125.35 | USD | 20250902 |
| Shandong Fusheng | China national standards | MT | 1055.02 | USD | 20250902 |
| Luxi Chem | China national standards | MT | 1055.27 | USD | 20250901 |
| Shandong Xima | China national standards | MT | 984.92 | USD | 20250901 |
| Shandong Qiangsen Chem | China national standards | MT | 984.92 | USD | 20250901 |
| Shandong Jinwen Chem | China national standards | MT | 1041.2 | USD | 20250901 |
| Shandong Langchem | China national standards | MT | 1104.51 | USD | 20250901 |
| Shandong Langchem | China national standards | MT | 1280.39 | USD | 20250901 |