| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 182.96 | USD | 20251005 |
| Henan Baiquan Pharmaceutical Co., Ltd. | China national standards | MT | 168.88 | USD | 20251005 |
| HAOHUA-JUNHUA Group Co., Ltd. | China national standards | MT | 161.85 | USD | 20251005 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 194.22 | USD | 20251005 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 201.25 | USD | 20251005 |
| Henan Sendi Environmental Protection Technology Co., Ltd. | China national standards | MT | 201.25 | USD | 20251005 |
| Henan Lanen Chemical Co., Ltd. | China national standards | MT | 177.33 | USD | 20251005 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 197.03 | USD | 20251005 |
| Hubei Shuanghuan Science and Technology Stock Co., Ltd. | China national standards | MT | 197.03 | USD | 20251005 |
| Pingxiang Lixin Biochemical High Tech Co., Ltd. | China national standards | MT | 182.96 | USD | 20251005 |