| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.84 | USD | 20251014 |
| Xiamen Yudeshun Chem | China national standards | MT | 1675.56 | USD | 20251014 |
| Aite Zhejiang | China national standards | MT | 1379.87 | USD | 20251014 |
| Shandong Jinmao | China national standards | MT | 1295.39 | USD | 20251014 |
| Aite Zhejiang | China national standards | MT | 1295.39 | USD | 20251014 |
| Shandong Xingpeng Chem | China national standards | MT | 1056.03 | USD | 20251014 |
| Shandong Xingpeng Chem | China national standards | MT | 1112.35 | USD | 20251014 |
| Shandong Jinling Chem | China national standards | MT | 1119.39 | USD | 20251014 |
| Shandong Yihe Chem | China national standards | MT | 985.62 | USD | 20251014 |
| Shandong Xima | China national standards | MT | 915.22 | USD | 20251014 |