| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 720.08 | USD | 20251114 |
| Shandong Yushuo Chem | China national standards | MT | 727.06 | USD | 20251112 |
| Shandong Yushuo Chem | China national standards | MT | 733.78 | USD | 20251111 |
| Shandong Yushuo Chem | China national standards | MT | 733.88 | USD | 20251110 |
| Shandong Yushuo Chem | China national standards | MT | 734.09 | USD | 20251107 |
| Shandong Yushuo Chem | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Yushuo Chem | China national standards | MT | 733.79 | USD | 20251106 |
| Shandong Yushuo Chem | China national standards | MT | 733.42 | USD | 20251105 |
| Shandong Yushuo Chem | China national standards | MT | 733.58 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 733.77 | USD | 20251103 |