| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 885.98 | USD | 20250827 |
| Shandong Xima | China national standards | MT | 970.35 | USD | 20250827 |
| Shandong Qiangsen Chem | China national standards | MT | 942.23 | USD | 20250827 |
| Shandong Laya Chem | China national standards | MT | 885.98 | USD | 20250827 |
| Shandong Xima | China national standards | MT | 885.32 | USD | 20250825 |
| Jinan Shengfeng | China national standards | MT | 913.42 | USD | 20250825 |
| Shandong Xima | China national standards | MT | 969.63 | USD | 20250825 |
| Shandong Qiangsen Chem | China national standards | MT | 941.53 | USD | 20250825 |
| Shandong Laya Chem | China national standards | MT | 885.32 | USD | 20250825 |
| Shandong Xima | China national standards | MT | 883.33 | USD | 20250823 |