| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 169.65 | USD | 20251204 |
| Haohua Junhua | China national standards | MT | 154.05 | USD | 20251203 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.74 | USD | 20251203 |
| Henan Huiyihai | China national standards | MT | 176.67 | USD | 20251203 |
| Henan Leavit Chem | China national standards | MT | 159.71 | USD | 20251203 |
| Henan Leavit Chem | China national standards | MT | 159.71 | USD | 20251203 |
| Henan Leavit Chem | China national standards | MT | 173.84 | USD | 20251203 |
| Henan Leavit Chem | China national standards | MT | 445.2 | USD | 20251203 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.8 | USD | 20251203 |
| Henan Baiquan | China national standards | MT | 166.78 | USD | 20251203 |