| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 969.75 | USD | 20250928 |
| Shandong Shuojia Chem | China national standards | MT | 969.75 | USD | 20250928 |
| Wuhan Hengjiu Chem | China national standards | MT | 1082.19 | USD | 20250928 |
| Shandong Yushuo Chem | China national standards | MT | 969.75 | USD | 20250928 |
| Liaocheng Yuanze Chem | China national standards | MT | 1033.0 | USD | 20250928 |
| Jinan Angxin Chem | China national standards | MT | 976.78 | USD | 20250928 |
| Jinan Angxin Chem | China national standards | MT | 976.78 | USD | 20250928 |
| Shandong Hualu | China national standards | MT | 969.75 | USD | 20250928 |
| Lihuayi Shandong | China national standards | MT | 955.7 | USD | 20250928 |
| Aite Zhejiang | China national standards | MT | 1025.97 | USD | 20250928 |