| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 190.01 | USD | 20251011 |
| Henan Junma Chem | China national standards | MT | 190.01 | USD | 20251011 |
| Sichuan Hebang Bio | China national standards | MT | 232.24 | USD | 20251011 |
| Shandong Hongyang Chem | China national standards | MT | 190.01 | USD | 20251011 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.2 | USD | 20251011 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.05 | USD | 20251011 |
| Henan Leavit Chem | China national standards | MT | 157.64 | USD | 20251011 |
| Henan Leavit Chem | China national standards | MT | 478.55 | USD | 20251011 |
| Henan Leavit Chem | China national standards | MT | 182.97 | USD | 20251011 |
| Henan Leavit Chem | China national standards | MT | 168.9 | USD | 20251011 |