| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 1072.45 | USD | 20251111 |
| Shandong Yuxuan Chem | China national standards | MT | 1312.34 | USD | 20251111 |
| Shandong Zhenkun | China national standards | MT | 999.21 | USD | 20251110 |
| Nanjing Baitu Chem | China national standards | MT | 1481.88 | USD | 20251110 |
| Shandong Yihe Chem | China national standards | MT | 987.92 | USD | 20251110 |
| Shandong Aite Chem | China national standards | MT | 1453.65 | USD | 20251110 |
| Shandong Jinling | China national standards | MT | 1129.05 | USD | 20251110 |
| Shandong Xingpeng Chem | China national standards | MT | 1114.94 | USD | 20251110 |
| Shandong Jinling Chem | China national standards | MT | 1044.37 | USD | 20251110 |
| Shandong Xingpeng Chem | China national standards | MT | 1058.48 | USD | 20251110 |