| Vendor | Spec | Unit | Price | Currency | Date |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.51 | USD | 20251017 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.66 | USD | 20251017 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.66 | USD | 20251017 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 246.66 | USD | 20251017 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 246.66 | USD | 20251017 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.23 | USD | 20251017 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 211.42 | USD | 20251017 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.51 | USD | 20251017 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.42 | USD | 20251017 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 211.36 | USD | 20251016 |