| Vendor | Spec | Unit | Price | Currency | Date |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 141.03 | USD | 20251120 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 98.72 | USD | 20251120 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 138.21 | USD | 20251120 |
| Hunan Jianghai Environmental Protection Co., Ltd. | China national standards | MT | 535.93 | USD | 20251120 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 124.11 | USD | 20251120 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 112.83 | USD | 20251120 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 98.77 | USD | 20251119 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 124.17 | USD | 20251119 |
| Henan Kaijie Water Treatment Co., Ltd. | China national standards | MT | 124.17 | USD | 20251119 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 84.66 | USD | 20251119 |