| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Langchem | China national standards | MT | USD | 20260725 | |
| Shandong Langchem | China national standards | MT | USD | 20260724 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260724 | |
| Shandong Junfeng | China national standards | MT | USD | 20260724 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260723 | |
| Shandong Junfeng | China national standards | MT | USD | 20260723 | |
| Shandong Langchem | China national standards | MT | USD | 20260723 | |
| Shandong Aite Chem | China national standards | MT | USD | 20260722 | |
| Shandong Junfeng | China national standards | MT | USD | 20260722 | |
| Shandong Langchem | China national standards | MT | USD | 20260722 |
