| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Rongnuo Chem | 55% | MT | 774.05 | USD | 20250930 |
| Shandong Rongnuo Chem | 40% | MT | 534.8 | USD | 20250930 |
| Shandong Rongnuo Chem | 40% | MT | 492.34 | USD | 20250929 |
| Shandong Rongnuo Chem | 20% | MT | 189.9 | USD | 20250929 |
| Shandong Rongnuo Chem | 55% | MT | 772.99 | USD | 20250928 |
| Shandong Rongnuo Chem | 40% | MT | 534.07 | USD | 20250928 |
| Shandong Rongnuo Chem | 55% | MT | 772.99 | USD | 20250927 |
| Shandong Rongnuo Chem | 40% | MT | 534.07 | USD | 20250927 |
| Shandong Rongnuo Chem | 40% | MT | 534.07 | USD | 20250926 |
| Shandong Rongnuo Chem | 40% | MT | 534.78 | USD | 20250925 |