| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.29 | USD | 20251014 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 183.04 | USD | 20251014 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 197.12 | USD | 20251014 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 211.21 | USD | 20251014 |
| Xiangyang Youdeshi Chemical Co., Ltd. | Food Grade | MT | 194.31 | USD | 20251014 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.41 | USD | 20251014 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Food Grade | MT | 246.41 | USD | 20251014 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 204.16 | USD | 20251014 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 183.04 | USD | 20251014 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 222.47 | USD | 20251014 |