| Vendor | Spec | Unit | Price | Currency | Date |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 112.95 | USD | 20251114 |
| Heze Jiangyuan Chemical Co., Ltd. | China national standards | MT | 125.66 | USD | 20251114 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 138.37 | USD | 20251114 |
| Changzhou Yongxiang Chemical Co., Ltd. | China national standards | MT | 138.37 | USD | 20251114 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 105.84 | USD | 20251113 |
| Changzhou Qinghong Chemical Co., Ltd. | China national standards | MT | 132.71 | USD | 20251112 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 105.88 | USD | 20251112 |
| Changzhou Yongxiang Chemical Co., Ltd. | China national standards | MT | 134.12 | USD | 20251112 |
| Zouping Tianlu Chemical Co., Ltd. | China national standards | MT | 105.88 | USD | 20251112 |
| Heze Jiangyuan Chemical Co., Ltd. | China national standards | MT | 118.59 | USD | 20251112 |