| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Longhui Chem | China national standards | MT | USD | 20251030 | |
| Guangzhou Pulanni Chem | China national standards | MT | USD | 20251030 | |
| Shanghai SKY Chem | China national standards | MT | USD | 20251030 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251030 | |
| Beijing WentongTech | China national standards | MT | USD | 20251030 | |
| WENTONG Potassium | China national standards | MT | USD | 20251030 | |
| ZJ Dayang Biotech | 200 mesh | MT | USD | 20251030 | |
| GuangZhan Chem | China national standards | MT | USD | 20251030 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251030 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251029 |