| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Longhui Chem | China national standards | MT | 1632.49 | USD | 20250925 |
| Shandong Longhui Chem | China national standards | MT | 1942.1 | USD | 20250925 |
| Chengdu Rongjiaxin Chem | Industrial Grade | MT | 2533.18 | USD | 20250925 |
| Shandong Xima | China national standards | MT | 1463.61 | USD | 20250925 |
| Shandong Xima | China national standards | MT | 1463.61 | USD | 20250925 |
| Shandong Qiangsen Chem | China national standards | MT | 1477.69 | USD | 20250925 |
| Shandong Laya Chem | China national standards | MT | 1449.54 | USD | 20250925 |
| Shandong Hongyang Chem | China national standards | MT | 1759.15 | USD | 20250925 |
| Shandong Zhiheng | China national standards | MT | 1548.05 | USD | 20250925 |
| Shandong Hongyang Chem | China national standards | MT | 1759.15 | USD | 20250924 |