| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Leavit Chem | China national standards | MT | 444.94 | USD | 20251126 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.63 | USD | 20251126 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.69 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 155.38 | USD | 20251126 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.63 | USD | 20251126 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.69 | USD | 20251126 |
| Henan Leavit Chem | China national standards | MT | 183.63 | USD | 20251126 |
| Zhangzhou Sanan Chem | China national standards | MT | 211.88 | USD | 20251126 |
| Henan Leavit Chem | China national standards | MT | 173.74 | USD | 20251126 |
| Henan Leavit Chem | China national standards | MT | 159.61 | USD | 20251126 |