| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Panjin Huajin | China national standards | MT | USD | 20251103 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251103 | |
| Shandong Langchem | China national standards | MT | USD | 20251103 | |
| Shandong Junfeng | China national standards | MT | USD | 20251103 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251103 | |
| Shandong Mingyu | China national standards | MT | USD | 20251103 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251101 | |
| Shandong Aite Chem | China national standards | MT | USD | 20251101 | |
| Shandong Langchem | China national standards | MT | USD | 20251101 | |
| Shandong Mingyu | China national standards | MT | USD | 20251101 |