| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251011 | |
| Hubei 789 Chem | China national standards | MT | USD | 20251011 | |
| GuangZhan Chem | China national standards | MT | USD | 20251011 | |
| Baozhen Shandong Chem | China national standards | MT | USD | 20251011 | |
| Shandong Longhui Chem | China national standards | MT | USD | 20251011 | |
| Jinan Jinhao Chem | China national standards | MT | USD | 20251011 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251011 | |
| WENTONG Potassium | China national standards | MT | USD | 20251011 | |
| ZJ Dayang Biotech | China national standards | MT | USD | 20251011 | |
| Pingxiang Lixin BioTech | China national standards | MT | USD | 20251010 |