| Vendor | Spec | Unit | Price | Currency | Date |
| WENTONG Potassium | China national standards | MT | 1029.36 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 1099.86 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 1011.03 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 1099.86 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 972.95 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 1099.86 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 972.95 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 972.95 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 972.95 | USD | 20251023 |
| Baozhen Shandong Chem | China national standards | MT | 1099.86 | USD | 20251023 |