| Vendor | Spec | Unit | Price | Currency | Date |
| Pingxiang Lixin BioTech | China national standards | MT | 1016.72 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 1087.32 | USD | 20251117 |
| WENTONG Potassium | China national standards | MT | 1087.32 | USD | 20251117 |
| Pingxiang Lixin BioTech | 200 mesh | MT | 1115.57 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 1066.14 | USD | 20251117 |
| UniTrend China | China national standards | MT | 1066.14 | USD | 20251117 |
| Beijing WentongTech | China national standards | MT | 1087.32 | USD | 20251117 |
| Guangzhou Pulanni Chem | China national standards | MT | 903.75 | USD | 20251117 |
| Pingxiang Lixin BioTech | China national standards | MT | 1073.07 | USD | 20251116 |
| Pingxiang Lixin BioTech | China national standards | MT | 1016.59 | USD | 20251116 |