| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xingpeng Chem | China national standards | MT | 1115.14 | USD | 20251029 |
| Shandong Jinling Chem | China national standards | MT | 1129.26 | USD | 20251029 |
| Xiamen Yudeshun Chem | China national standards | MT | 1679.77 | USD | 20251029 |
| Jinan Aochen Chem | China national standards | MT | 1552.73 | USD | 20251029 |
| Shandong Jinling Chem | China national standards | MT | 1101.03 | USD | 20251029 |
| Xiamen Yudeshun Chem | China national standards | MT | 1552.73 | USD | 20251029 |
| Shandong Yeyang Chem | China national standards | MT | 1100.82 | USD | 20251028 |
| Shandong Hongyang Chem | China national standards | MT | 1432.48 | USD | 20251028 |
| Shandong Yeyang Chem | China national standards | MT | 1256.07 | USD | 20251028 |
| Shandong Jinshenrun Chem | China national standards | MT | 1129.05 | USD | 20251028 |