| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zibo Qixiang Chem | China national standards | MT | USD | 20250401 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250331 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250328 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250327 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250326 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250314 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250313 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250306 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250305 | |
| Zibo Qixiang Chem | China national standards | MT | USD | 20250304 |
