| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 829.79 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 829.79 | USD | 20251009 |
| Shandong Yushuo Chem | Industrial Grade | MT | 829.79 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 829.79 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chem | Industrial Grade | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 830.34 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 830.34 | USD | 20250930 |