| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 704.54 | USD | 20251016 |
| Shandong Hanyue Chem | China national standards | MT | 704.54 | USD | 20251016 |
| Shandong Hanyue Chem | China national standards | MT | 704.16 | USD | 20251013 |
| Shandong Hanyue Chem | China national standards | MT | 704.16 | USD | 20251013 |
| Shandong Hanyue Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 703.75 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 703.34 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 703.34 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 702.72 | USD | 20250928 |
| Shandong Hanyue Chem | China national standards | MT | 702.72 | USD | 20250928 |