| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chem | China national standards | MT | 844.01 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 844.01 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 844.01 | USD | 20250929 |
| Zibo Lishuo Chem | China national standards | MT | 844.01 | USD | 20250929 |
| Shandong Xima | China national standards | MT | 787.74 | USD | 20250929 |
| Shandong Qiangsen Chem | China national standards | MT | 815.88 | USD | 20250929 |
| Shandong Laya Chem | China national standards | MT | 787.74 | USD | 20250929 |
| Shandong Yeyang Chem | China national standards | MT | 815.88 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 886.21 | USD | 20250929 |
| Aite Zhejiang | China national standards | MT | 879.18 | USD | 20250929 |