| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangsu Huachang Chem | China national standards | MT | 2152.23 | USD | 20250902 |
| Shandong Laya Chem | China national standards | MT | 787.74 | USD | 20250902 |
| Shandong Huize Chem | China national standards | MT | 900.28 | USD | 20250902 |
| Shandong Xima | China national standards | MT | 745.54 | USD | 20250902 |
| Shandong Qiangsen Chem | China national standards | MT | 815.88 | USD | 20250902 |
| Shandong Junfeng | China national standards | MT | 2152.23 | USD | 20250902 |
| Shandong Junfeng | China national standards | MT | 2180.37 | USD | 20250902 |
| Shandong Junfeng | China national standards | MT | 2152.23 | USD | 20250902 |
| Aite Zhejiang | China national standards | MT | 984.68 | USD | 20250902 |
| Qingdao Shengze Chem | China national standards | MT | 815.88 | USD | 20250902 |