| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 1715.84 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 1715.84 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 1716.98 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 1716.98 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 1716.98 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 1716.98 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 1716.16 | USD | 20250929 |
| Shandong Yushuo Chem | China national standards | MT | 1716.16 | USD | 20250929 |
| Shandong Yushuo Chem | China national standards | MT | 1716.16 | USD | 20250929 |
| Shandong Yushuo Chem | China national standards | MT | 1716.16 | USD | 20250929 |