| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 103.01 | USD | 20251111 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.07 | USD | 20251111 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.28 | USD | 20251111 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.18 | USD | 20251111 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.18 | USD | 20251111 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.2 | USD | 20251110 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 110.08 | USD | 20251110 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 110.08 | USD | 20251110 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 141.13 | USD | 20251110 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.3 | USD | 20251110 |