| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 917.35 | USD | 20251110 |
| Shandong Zhenkun | China national standards | MT | 999.21 | USD | 20251110 |
| Shandong Hongyang Chem | China national standards | MT | 1432.48 | USD | 20251110 |
| Shandong Xingpeng Chem | China national standards | MT | 1058.48 | USD | 20251110 |
| Shandong Laya Chem | China national standards | MT | 973.81 | USD | 20251110 |
| Shandong Qiangsen Chem | China national standards | MT | 1114.94 | USD | 20251110 |
| Shandong Mengkanda Chem | China national standards | MT | 1002.03 | USD | 20251110 |
| Shandong Langchem | China national standards | MT | 1397.2 | USD | 20251110 |
| Shandong Jinling Chem | China national standards | MT | 1114.94 | USD | 20251110 |
| Shandong Yihe Chem | China national standards | MT | 987.92 | USD | 20251110 |