| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.58 | USD | 20251107 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.87 | USD | 20251107 |
| Shanghai Guoke E-commerce Co., Ltd. | China national standards | MT | 261.17 | USD | 20251107 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 190.58 | USD | 20251107 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 176.46 | USD | 20251107 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 176.46 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 148.23 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.52 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 159.52 | USD | 20251107 |
| Henan Leavit Chemical Technology Co., Ltd. | China national standards | MT | 444.69 | USD | 20251107 |