| Vendor | Spec | Unit | Price | Currency | Date |
| ZJ Dayang Biotech | 200 mesh | MT | 1131.01 | USD | 20251204 |
| Beijing WentongTech | China national standards | MT | 1109.81 | USD | 20251204 |
| Pingxiang Lixin BioTech | China national standards | MT | 1102.74 | USD | 20251204 |
| UniTrend China | China national standards | MT | 1060.33 | USD | 20251204 |
| WENTONG Potassium | China national standards | MT | 1088.6 | USD | 20251204 |
| ZJ Dayang Biotech | 80 mesh | MT | 1159.29 | USD | 20251204 |
| Baozhen Shandong Chem | China national standards | MT | 1060.33 | USD | 20251204 |
| Pingxiang Lixin BioTech | China national standards | MT | 1081.53 | USD | 20251204 |
| Pingxiang Lixin BioTech | China national standards | MT | 1243.75 | USD | 20251203 |
| Pingxiang Lixin BioTech | China national standards | MT | 1017.61 | USD | 20251203 |