| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.17 | USD | 20250929 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 203.97 | USD | 20250929 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.0 | USD | 20250929 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.12 | USD | 20250929 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 154.74 | USD | 20250929 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.77 | USD | 20250929 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 203.97 | USD | 20250929 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 182.87 | USD | 20250929 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 281.34 | USD | 20250929 |
| Shandong Zhongke Taihua New Material Co., Ltd. | China national standards | MT | 281.34 | USD | 20250929 |