| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 183.41 | USD | 20251027 |
| Guangdong Huihao | China national standards | MT | 211.48 | USD | 20251026 |
| Guangdong Huihao | China national standards | MT | 211.48 | USD | 20251026 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.48 | USD | 20251026 |
| Henan Junma Chem | China national standards | MT | 190.33 | USD | 20251026 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.33 | USD | 20251026 |
| Pingxiang Lixin BioTech | China national standards | MT | 197.38 | USD | 20251026 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.38 | USD | 20251026 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.33 | USD | 20251026 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.28 | USD | 20251026 |