| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 190.53 | USD | 20251110 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 183.47 | USD | 20251110 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 190.53 | USD | 20251110 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 153.83 | USD | 20251110 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 166.53 | USD | 20251110 |
| Sichuan Hebang Biotechnology Co., Ltd. | China national standards | MT | 232.87 | USD | 20251110 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 190.53 | USD | 20251110 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 176.41 | USD | 20251110 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 176.41 | USD | 20251110 |
| Anhui Haozhan Environmental Protection Technology Co., Ltd. | China national standards | MT | 204.64 | USD | 20251110 |