| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 162.16 | USD | 20251023 |
| Binzhou Shengyuan Chemical Technology Co., Ltd. | China national standards | MT | 169.21 | USD | 20251023 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.31 | USD | 20251023 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.61 | USD | 20251023 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.64 | USD | 20251022 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.64 | USD | 20251022 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 211.4 | USD | 20251022 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.5 | USD | 20251022 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.49 | USD | 20251022 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.4 | USD | 20251022 |