| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 1073.86 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 974.95 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1073.86 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 989.08 | USD | 20251209 |
| Shandong Linglin | China national standards | MT | 1526.01 | USD | 20251209 |
| Shanghai Juexin | China national standards | MT | 1158.63 | USD | 20251209 |
| Henan Kaixiang Chem | China national standards | MT | 1073.86 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1109.18 | USD | 20251209 |
| ZJ Huguang Tech | China national standards | MT | 1017.34 | USD | 20251209 |
| Shandong Yaoming Chem | China national standards | MT | 960.82 | USD | 20251209 |