| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250620 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250619 | |
| Shandong Fusheng | China national standards | MT | USD | 20250619 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250618 | |
| Shandong Nonline | China national standards | MT | USD | 20250618 | |
| Shandong Fusheng | China national standards | MT | USD | 20250618 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250617 | |
| Shandong Fusheng | China national standards | MT | USD | 20250617 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250616 | |
| Shandong Fusheng | China national standards | MT | USD | 20250616 |
