| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 1787.3 | USD | 20250923 |
| Shandong Shuojia Chem | China national standards | MT | 1716.93 | USD | 20250923 |
| Shandong Shuojia Chem | China national standards | MT | 1716.93 | USD | 20250923 |
| Shandong Shuojia Chem | China national standards | MT | 1716.93 | USD | 20250923 |
| Shandong Xingpeng Chem | China national standards | MT | 1829.52 | USD | 20250923 |
| Shandong Haili Chem | China national standards | MT | 1801.37 | USD | 20250923 |
| Shandong Jinshenrun Chem | China national standards | MT | 1336.95 | USD | 20250923 |
| Xiamen Yudeshun Chem | China national standards | MT | 1505.83 | USD | 20250923 |
| Weifang Yixin Chem | China national standards | MT | 1773.22 | USD | 20250923 |
| Hubei 789 Chem | China national standards | MT | 1125.86 | USD | 20250923 |