| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.07 | USD | 20251024 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.07 | USD | 20251024 |
| Guangdong Huihao Industrial Trade Co., Ltd. | China national standards | MT | 162.14 | USD | 20251024 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.79 | USD | 20251024 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 138.19 | USD | 20251023 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | China national standards | MT | 190.36 | USD | 20251023 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.09 | USD | 20251023 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 535.83 | USD | 20251023 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 124.09 | USD | 20251023 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 102.94 | USD | 20251023 |