| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 953.22 | USD | 20250814 |
| Shandong Qiangsen Chem | China national standards | MT | 981.26 | USD | 20250814 |
| Shandong Langchem | China national standards | MT | 1205.55 | USD | 20250814 |
| Shandong Langchem | China national standards | MT | 1205.55 | USD | 20250814 |
| Shandong Langchem | China national standards | MT | 1170.5 | USD | 20250814 |
| Shandong Langchem | China national standards | MT | 1191.53 | USD | 20250814 |
| Shandong Langchem | China national standards | MT | 1166.3 | USD | 20250814 |
| Shandong Jinwen Chem | China national standards | MT | 1205.55 | USD | 20250814 |
| Aite Zhejiang | China national standards | MT | 1121.44 | USD | 20250814 |
| Shandong Junfeng | China national standards | MT | 1191.53 | USD | 20250814 |