| Vendor | Spec | Unit | Price | Currency | Date |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 98.76 | USD | 20251027 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 84.65 | USD | 20251027 |
| Heze Jiangyuan Chemical Co., Ltd. | China national standards | MT | 94.52 | USD | 20251027 |
| Changzhou Yongxiang Chemical Co., Ltd. | China national standards | MT | 119.92 | USD | 20251027 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 105.81 | USD | 20251027 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 84.59 | USD | 20251026 |
| Changzhou Yongxiang Chemical Co., Ltd. | China national standards | MT | 112.79 | USD | 20251024 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 105.74 | USD | 20251024 |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 98.69 | USD | 20251024 |
| Heze Jiangyuan Chemical Co., Ltd. | China national standards | MT | 94.46 | USD | 20251024 |