| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | 50% | MT | 759.95 | USD | 20250924 |
| Shandong Yushuo Chem | 40% | MT | 619.22 | USD | 20250923 |
| Shandong Yushuo Chem | 50% | MT | 759.95 | USD | 20250923 |
| Shandong Yushuo Chem | 40% | MT | 618.79 | USD | 20250922 |
| Shandong Yushuo Chem | 50% | MT | 759.43 | USD | 20250922 |
| Shandong Yushuo Chem | 50% | MT | 759.19 | USD | 20250920 |
| Shandong Yushuo Chem | 40% | MT | 618.6 | USD | 20250920 |
| Shandong Yushuo Chem | 40% | MT | 618.6 | USD | 20250919 |
| Shandong Yushuo Chem | 50% | MT | 759.19 | USD | 20250919 |
| Shandong Yushuo Chem | 50% | MT | 759.65 | USD | 20250918 |