| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Beijing WentongTech | China national standards | MT | USD | 20250928 | |
| Shanxi Changlu Tech | China national standards | MT | USD | 20250928 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20250928 | |
| Shandong Yushuo Chem | China national standards | MT | USD | 20250927 | |
| ZJ Dayang Biotech | 80 mesh | MT | USD | 20250927 | |
| Pingxiang Lixin BioTech | 200 mesh | MT | USD | 20250927 | |
| Beijing WentongTech | China national standards | MT | USD | 20250927 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20250927 | |
| WENTONG Potassium | China national standards | MT | USD | 20250927 | |
| ZJ Dayang Biotech | 80 mesh | MT | USD | 20250926 |
