| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 175.92 | USD | 20250925 |
| Henan Junma Chem | China national standards | MT | 189.99 | USD | 20250925 |
| Shandong Qiangsen Chem | China national standards | MT | 189.99 | USD | 20250925 |
| Changzhou Yihan Chem | China national standards | MT | 204.06 | USD | 20250925 |
| Henan Leavit Chem | China national standards | MT | 189.99 | USD | 20250925 |
| Suzhou ChemMat | China national standards | MT | 204.06 | USD | 20250924 |
| Changzhou Yihan Chem | China national standards | MT | 204.06 | USD | 20250924 |
| Henan Leavit Chem | China national standards | MT | 189.99 | USD | 20250924 |
| Henan Shunzhibang | China national standards | MT | 239.24 | USD | 20250924 |
| Henan Shunzhibang | China national standards | MT | 267.39 | USD | 20250924 |