| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | 50% | MT | 762.11 | USD | 20251110 |
| Shandong Yushuo Chem | 40% | MT | 620.98 | USD | 20251110 |
| Shandong Yushuo Chem | 55% | MT | 776.44 | USD | 20251107 |
| Shandong Yushuo Chem | 40% | MT | 621.15 | USD | 20251107 |
| Shandong Yushuo Chem | 50% | MT | 762.32 | USD | 20251107 |
| Shandong Yushuo Chem | 40% | MT | 620.9 | USD | 20251106 |
| Shandong Yushuo Chem | China national standards | MT | 762.01 | USD | 20251106 |
| Shandong Yushuo Chem | 55% | MT | 776.12 | USD | 20251106 |
| Shandong Yushuo Chem | 55% | MT | 776.12 | USD | 20251106 |
| Shandong Yushuo Chem | 40% | MT | 620.58 | USD | 20251105 |