| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yaoming Chem | China national standards | MT | 961.09 | USD | 20251210 |
| Shandong Aite Chem | China national standards | MT | 989.36 | USD | 20251210 |
| Shaanxi Bidiou Chem | China national standards | MT | 1074.16 | USD | 20251210 |
| ZJ Huguang Tech | China national standards | MT | 1017.34 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1073.86 | USD | 20251209 |
| Shandong Aite Chem | China national standards | MT | 989.08 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1109.18 | USD | 20251209 |
| Wuhan Hengjiu Chem | China national standards | MT | 1073.86 | USD | 20251209 |
| Shandong Yaoming Chem | China national standards | MT | 960.82 | USD | 20251209 |
| Shandong Zhiheng | China national standards | MT | 1271.67 | USD | 20251209 |