| Vendor | Spec | Unit | Price | Currency | Date |
| Xiamen Yudeshun Chem | China national standards | MT | 1677.71 | USD | 20251021 |
| Xiamen Yudeshun Chem | China national standards | MT | 1676.69 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1549.89 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1549.89 | USD | 20251020 |
| Xiamen Yudeshun Chem | China national standards | MT | 1549.4 | USD | 20251015 |
| Xiamen Yudeshun Chem | China national standards | MT | 1549.4 | USD | 20251015 |
| Xiamen Yudeshun Chem | China national standards | MT | 1676.17 | USD | 20251015 |
| Xiamen Yudeshun Chem | China national standards | MT | 1675.56 | USD | 20251014 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.84 | USD | 20251014 |
| Xiamen Yudeshun Chem | China national standards | MT | 1548.84 | USD | 20251014 |