| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251111 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20251028 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250930 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250924 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250923 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250922 | |
| Xiamen Yudeshun Chem | China national standards | MT | USD | 20250919 |