| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 970.44 | USD | 20251009 |
| Shandong Yushuo Chem | China national standards | MT | 971.08 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 971.08 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 971.08 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 971.08 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 971.08 | USD | 20250930 |
| Shandong Yushuo Chem | China national standards | MT | 970.61 | USD | 20250929 |