| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 175.8 | USD | 20251009 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.84 | USD | 20251009 |
| Henan Junma Chemical Co., Ltd. | China national standards | MT | 189.87 | USD | 20251009 |
| Suzhou Shangma Chemical Technology Co., Ltd. | China national standards | MT | 210.96 | USD | 20251009 |
| Jiangxi Xinmao Chemical Co., Ltd. | China national standards | MT | 189.87 | USD | 20251009 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 189.87 | USD | 20251009 |
| Henan Baoxin Environmental Protection Technology Co., Ltd. | China national standards | MT | 189.87 | USD | 20251009 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 189.87 | USD | 20251009 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 189.87 | USD | 20251009 |
| Chizhou Xinyu Chemical Technology Co., Ltd. | China national standards | MT | 210.96 | USD | 20251009 |