| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 2178.16 | USD | 20250825 |
| Shandong Junfeng | China national standards | MT | 2150.05 | USD | 20250825 |
| Shandong Junfeng | China national standards | MT | 2150.05 | USD | 20250825 |
| Shandong Xima | China national standards | MT | 744.79 | USD | 20250825 |
| Shandong Yeyang Chem | China national standards | MT | 772.9 | USD | 20250825 |
| Shandong Qiangsen Chem | China national standards | MT | 815.05 | USD | 20250825 |
| Aite Zhejiang | China national standards | MT | 983.68 | USD | 20250825 |
| Shandong Laya Chem | China national standards | MT | 786.95 | USD | 20250825 |
| Shandong Qiancheng | China national standards | MT | 841.27 | USD | 20250824 |
| Shandong Xingpeng Chem | China national standards | MT | 799.2 | USD | 20250824 |