| Vendor | Spec | Unit | Price | Currency | Date |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 105.74 | USD | 20251024 |
| Gansu Yongshengyuan Trading Co., Ltd. | China national standards | MT | 56.4 | USD | 20251023 |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 95.89 | USD | 20251023 |
| Changzhou Yongxiang Chemical Co., Ltd. | China national standards | MT | 112.81 | USD | 20251023 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 105.76 | USD | 20251023 |
| Heze Jiangyuan Chemical Co., Ltd. | China national standards | MT | 94.48 | USD | 20251023 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 84.6 | USD | 20251023 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 105.7 | USD | 20251022 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 84.56 | USD | 20251022 |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 95.84 | USD | 20251022 |