| Vendor | Spec | Unit | Price | Currency | Date |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.24 | USD | 20251027 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.87 | USD | 20251027 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.07 | USD | 20251026 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 112.79 | USD | 20251026 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 140.99 | USD | 20251026 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 102.92 | USD | 20251025 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 112.79 | USD | 20251025 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.14 | USD | 20251025 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.79 | USD | 20251025 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 190.33 | USD | 20251024 |