| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 1481.67 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 1128.89 | USD | 20251111 |
| Aite Zhejiang | China national standards | MT | 1382.89 | USD | 20251111 |
| Shandong Jinshenrun Chem | China national standards | MT | 1100.67 | USD | 20251111 |
| Shandong Jinling Chem | China national standards | MT | 1382.89 | USD | 20251111 |
| Aite Zhejiang | China national standards | MT | 1298.22 | USD | 20251111 |
| Shandong Langchem | China national standards | MT | 1262.95 | USD | 20251111 |
| Nanjing Baitu Chem | China national standards | MT | 1481.67 | USD | 20251111 |
| Shandong Jinwen Chem | China national standards | MT | 1213.56 | USD | 20251111 |
| Shandong Qiangsen Chem | China national standards | MT | 1114.78 | USD | 20251111 |