| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.26 | USD | 20251022 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.22 | USD | 20251022 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.31 | USD | 20251022 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.31 | USD | 20251022 |
| Suzhou Shangma Chemical Technology Co., Ltd. | China national standards | MT | 211.4 | USD | 20251022 |
| Zhangzhou Xiangcheng San'an Chemical Co., Ltd. | China national standards | MT | 225.5 | USD | 20251022 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 211.4 | USD | 20251022 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 176.17 | USD | 20251022 |
| Sichuan Hebang Biotechnology Co., Ltd. | China national standards | MT | 232.55 | USD | 20251022 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 190.26 | USD | 20251022 |