| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1450.28 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 1450.56 | USD | 20251013 |
| Shandong Aite Chem | China national standards | MT | 1154.82 | USD | 20251013 |
| Shandong Aite Chem | China national standards | MT | 1549.14 | USD | 20251013 |
| Shandong Aite Chem | China national standards | MT | 1478.73 | USD | 20251013 |
| Shandong Aite Chem | China national standards | MT | 1478.73 | USD | 20251013 |
| Shandong Aite Chem | China national standards | MT | 1477.87 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 1477.87 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 1548.25 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 1154.15 | USD | 20251011 |