| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20250923 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250922 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250920 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250919 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250918 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250916 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250915 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250914 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250913 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250912 |
