| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Fusheng | China national standards | MT | 1109.48 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 975.21 | USD | 20251203 |
| Linyi Haoxuan | China national standards | MT | 1385.08 | USD | 20251203 |
| Henan Kaixiang Chem | China national standards | MT | 1074.14 | USD | 20251203 |
| Shaanxi Bidiou Chem | China national standards | MT | 1074.14 | USD | 20251203 |
| Shandong Linglin | China national standards | MT | 1526.42 | USD | 20251203 |
| Shandong Yaoming Chem | China national standards | MT | 961.08 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 989.34 | USD | 20251203 |
| Wuhan Hengjiu Chem | China national standards | MT | 1073.54 | USD | 20251202 |
| Shandong Yaoming Chem | China national standards | MT | 960.53 | USD | 20251202 |