| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 815.88 | USD | 20250902 |
| Zibo Lishuo Chem | China national standards | MT | 815.88 | USD | 20250902 |
| Zibo Lishuo Chem | China national standards | MT | 815.88 | USD | 20250902 |
| Shandong Xima | China national standards | MT | 703.34 | USD | 20250902 |
| Shandong Xima | China national standards | MT | 703.34 | USD | 20250902 |
| Shandong Qiangsen Chem | China national standards | MT | 801.81 | USD | 20250902 |
| Shandong Qiangsen Chem | China national standards | MT | 801.81 | USD | 20250902 |
| Shandong Laya Chem | China national standards | MT | 745.54 | USD | 20250902 |
| Shandong Huize Chem | China national standards | MT | 851.05 | USD | 20250902 |
| Shandong Fusheng | China national standards | MT | 787.74 | USD | 20250902 |