| Vendor | Spec | Unit | Price | Currency | Date |
| Henan LanenChem | China national standards | MT | 236.86 | USD | 20251024 |
| Henan LanenChem | China national standards | MT | 177.64 | USD | 20251024 |
| Suzhou Shangma Chem | China national standards | MT | 211.48 | USD | 20251024 |
| Zhangzhou Sanan Chem | China national standards | MT | 225.58 | USD | 20251024 |
| Henan Junma Chem | China national standards | MT | 190.33 | USD | 20251024 |
| Pingxiang Lixin BioTech | China national standards | MT | 197.38 | USD | 20251024 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.38 | USD | 20251024 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.33 | USD | 20251024 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.28 | USD | 20251024 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.33 | USD | 20251024 |