| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Qingdao Shengze Chem | China national standards | MT | USD | 20251009 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251008 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20251004 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250930 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250929 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250928 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250927 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250926 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250925 | |
| Qingdao Shengze Chem | China national standards | MT | USD | 20250924 |
