| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250906 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250906 | |
| Henan Shouheng | China national standards | MT | USD | 20250905 | |
| Shandong Hualu | China national standards | MT | USD | 20250905 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20250905 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250905 | |
| Shandong Langchem | China national standards | MT | USD | 20250905 | |
| Shandong Xima | China national standards | MT | USD | 20250905 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250905 | |
| Henan Shouheng | China national standards | MT | USD | 20250904 |
