| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guangzhou Pulanni Chem | China national standards | MT | USD | 20250922 | |
| Shandong Huize Chem | China national standards | MT | USD | 20250922 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20250922 | |
| WENTONG Potassium | China national standards | MT | USD | 20250922 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20250922 | |
| ZJ Dayang Biotech | 80 mesh | MT | USD | 20250921 | |
| WENTONG Potassium | China national standards | MT | USD | 20250921 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20250921 | |
| Beijing WentongTech | China national standards | MT | USD | 20250921 | |
| Jinan Jinrihe Chem | China national standards | MT | USD | 20250921 |