| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Shunzhibang | China national standards | MT | 253.32 | USD | 20251008 |
| Henan Shunzhibang | China national standards | MT | 267.4 | USD | 20251008 |
| Henan Shunzhibang | China national standards | MT | 239.25 | USD | 20251008 |
| Wuhan Hengjiu Chem | China national standards | MT | 182.96 | USD | 20251008 |
| Wuhan Hengjiu Chem | China national standards | MT | 173.11 | USD | 20251008 |
| Wuhan Hengjiu Chem | China national standards | MT | 205.47 | USD | 20251008 |
| Henan Junma Chem | China national standards | MT | 189.99 | USD | 20251008 |
| Pingxiang Lixin BioTech | China national standards | MT | 182.96 | USD | 20251008 |
| Pingxiang Lixin BioTech | China national standards | MT | 189.99 | USD | 20251008 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20251008 |