| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing WentongTech | China national standards | MT | 1083.15 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 886.21 | USD | 20250929 |
| Hunan Lixin Tech | China national standards | MT | 1069.08 | USD | 20250929 |
| Wuhan Hengjiu Chem | China national standards | MT | 984.68 | USD | 20250929 |
| Wuhan Hengjiu Chem | China national standards | MT | 956.55 | USD | 20250929 |
| UniTrend China | China national standards | MT | 1104.25 | USD | 20250929 |
| Pingxiang Lixin BioTech | China national standards | MT | 1097.22 | USD | 20250929 |
| Pingxiang Lixin BioTech | 200 mesh | MT | 1111.28 | USD | 20250929 |
| Pingxiang Lixin BioTech | China national standards | MT | 1223.82 | USD | 20250929 |
| ZJ Dayang Biotech | 80 mesh | MT | 1153.48 | USD | 20250929 |