| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 161.74 | USD | 20251009 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 203.93 | USD | 20251009 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 222.22 | USD | 20251009 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 203.93 | USD | 20251009 |
| Henan Huiyihai Environmental Protection Technology Co., Ltd. | China national standards | MT | 182.84 | USD | 20251009 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.03 | USD | 20251009 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.13 | USD | 20251009 |
| Guangzhou Zhan'en Chemical Co., Ltd. | Food Grade | MT | 246.13 | USD | 20251009 |
| Shandong Haihua Group Co., Ltd. | Food Grade | MT | 246.13 | USD | 20251009 |
| Guangzhou Zhan'en Chemical Co., Ltd. | China national standards | MT | 246.13 | USD | 20251009 |