| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 1556.18 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 1570.33 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 1570.33 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 1570.33 | USD | 20251211 |
| Shandong Yushuo Chem | China national standards | MT | 1568.84 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 1554.7 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 1568.84 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 1568.84 | USD | 20251210 |
| Shandong Yushuo Chem | China national standards | MT | 1554.27 | USD | 20251209 |
| Shandong Yushuo Chem | China national standards | MT | 1568.39 | USD | 20251209 |