| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250825 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250823 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250823 | |
| Shandong Xima | China national standards | MT | USD | 20250823 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250823 | |
| Shandong Langchem | China national standards | MT | USD | 20250823 | |
| Shandong Fusheng | China national standards | MT | USD | 20250822 | |
| Shandong Laya Chem | China national standards | MT | USD | 20250822 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20250822 | |
| Aite Zhejiang | China national standards | MT | USD | 20250822 |
