| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | China national standards | MT | 774.12 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 774.12 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 774.12 | USD | 20251011 |
| Shandong Hanyue Chem | China national standards | MT | 773.68 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 773.68 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 773.68 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 773.68 | USD | 20250929 |
| Shandong Hanyue Chem | China national standards | MT | 772.99 | USD | 20250928 |
| Shandong Hanyue Chem | China national standards | MT | 772.99 | USD | 20250928 |
| Shandong Hanyue Chem | China national standards | MT | 772.99 | USD | 20250928 |