| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 203.86 | USD | 20250919 |
| Hubei Shuanghuan Tech | China national standards | MT | 196.83 | USD | 20250919 |
| Pingxiang Lixin BioTech | China national standards | MT | 182.77 | USD | 20250919 |
| Pingxiang Lixin BioTech | China national standards | MT | 184.18 | USD | 20250919 |
| Henan Junma Chem | China national standards | MT | 189.8 | USD | 20250919 |
| Zhangzhou Sanan Chem | China national standards | MT | 224.95 | USD | 20250919 |
| Henan Leavit Chem | China national standards | MT | 147.62 | USD | 20250919 |
| Henan Leavit Chem | China national standards | MT | 147.62 | USD | 20250919 |
| Henan Leavit Chem | China national standards | MT | 189.8 | USD | 20250919 |
| Henan Leavit Chem | China national standards | MT | 189.8 | USD | 20250919 |