| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Baiquan | China national standards | MT | 166.39 | USD | 20251023 |
| Henan Qianyuexing | China national standards | MT | 162.16 | USD | 20251023 |
| Pingxiang Lixin BioTech | China national standards | MT | 197.41 | USD | 20251023 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.36 | USD | 20251023 |
| Pingxiang Lixin BioTech | China national standards | MT | 183.31 | USD | 20251023 |
| Pingxiang Lixin BioTech | China national standards | MT | 190.36 | USD | 20251023 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.41 | USD | 20251023 |
| Henan Junma Chem | China national standards | MT | 190.36 | USD | 20251023 |
| Sichuan Hebang Bio | China national standards | MT | 232.66 | USD | 20251023 |
| Shanghai SKY Chem | China national standards | MT | 260.86 | USD | 20251023 |