| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 246.31 | USD | 20251011 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.31 | USD | 20251011 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.31 | USD | 20251011 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.12 | USD | 20251011 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.23 | USD | 20251011 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 182.97 | USD | 20251010 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.09 | USD | 20251010 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.2 | USD | 20251010 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 267.42 | USD | 20251010 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 182.97 | USD | 20251010 |