| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250819 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250818 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250817 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250816 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250815 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250814 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250813 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250812 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250811 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250808 |
