| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 1055.62 | USD | 20251010 |
| Shandong Xingpeng Chem | China national standards | MT | 1111.92 | USD | 20251010 |
| Shandong Jinling Chem | China national standards | MT | 1104.89 | USD | 20251010 |
| Shandong Jinling Chem | China national standards | MT | 1104.89 | USD | 20251010 |
| Shandong Jinling Chem | China national standards | MT | 1126.0 | USD | 20251010 |
| Shandong Jinshenrun Chem | China national standards | MT | 1126.0 | USD | 20251010 |
| Shandong Jinshenrun Chem | China national standards | MT | 1013.4 | USD | 20251010 |
| Xiamen Yudeshun Chem | China national standards | MT | 1674.92 | USD | 20251010 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.25 | USD | 20251010 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.25 | USD | 20251010 |