| Vendor | Spec | Unit | Price | Currency | Date |
| Heze Jiangyuan Chem | China national standards | MT | 94.48 | USD | 20251023 |
| Gansu Yongsheng | China national standards | MT | 56.4 | USD | 20251023 |
| Changzhou Qinghong Chem | China national standards | MT | 105.7 | USD | 20251022 |
| Heze Jiangyuan Chem | China national standards | MT | 94.43 | USD | 20251022 |
| Zouping Tianlu Chem | China national standards | MT | 95.84 | USD | 20251022 |
| Changzhou Yongxiang Chem | China national standards | MT | 109.93 | USD | 20251022 |
| Zhangzhou Sanan Chem | China national standards | MT | 84.56 | USD | 20251022 |
| Changzhou Qinghong Chem | China national standards | MT | 104.33 | USD | 20251021 |
| Changzhou Yongxiang Chem | China national standards | MT | 104.33 | USD | 20251021 |
| Zouping Tianlu Chem | China national standards | MT | 95.87 | USD | 20251021 |