| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1553.8 | USD | 20251202 |
| Xiamen Yudeshun Chem | China national standards | MT | 1680.93 | USD | 20251202 |
| Xiamen Yudeshun Chem | China national standards | MT | 1554.57 | USD | 20251201 |
| Xiamen Yudeshun Chem | China national standards | MT | 1554.57 | USD | 20251201 |
| Xiamen Yudeshun Chem | China national standards | MT | 1554.57 | USD | 20251201 |
| Xiamen Yudeshun Chem | China national standards | MT | 1681.76 | USD | 20251201 |
| Xiamen Yudeshun Chem | China national standards | MT | 1681.76 | USD | 20251201 |
| Xiamen Yudeshun Chem | China national standards | MT | 1554.57 | USD | 20251201 |
| Xiamen Yudeshun Chem | China national standards | MT | 1681.05 | USD | 20251128 |
| Xiamen Yudeshun Chem | China national standards | MT | 1553.91 | USD | 20251128 |