| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshenrun Chem | China national standards | MT | 422.21 | USD | 20250930 |
| Shandong Jinshenrun Chem | China national standards | MT | 1125.35 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 422.01 | USD | 20250929 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 562.67 | USD | 20250929 |
| Shandong Jinshenrun Chem | China national standards | MT | 1124.35 | USD | 20250928 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 562.18 | USD | 20250928 |
| Shandong Jinshenrun Chem | China national standards | MT | 421.63 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 1124.35 | USD | 20250927 |
| Shandong Jinshenrun Chem | Industrial Grade | MT | 562.18 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 1124.35 | USD | 20250926 |