| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.2 | USD | 20251012 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 197.05 | USD | 20251012 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 182.97 | USD | 20251012 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 182.97 | USD | 20251012 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.09 | USD | 20251012 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.31 | USD | 20251012 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.31 | USD | 20251012 |
| Henan Leavit Chemical Technology Co., Ltd. | Food Grade | MT | 154.82 | USD | 20251011 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.86 | USD | 20251011 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.2 | USD | 20251011 |