| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 944.09 | USD | 20251016 |
| Shandong Aite Chem | China national standards | MT | 943.73 | USD | 20251015 |
| Shandong Aite Chem | China national standards | MT | 943.38 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 943.38 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 887.06 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 887.06 | USD | 20251014 |
| Shandong Aite Chem | China national standards | MT | 943.57 | USD | 20251013 |
| Shandong Aite Chem | China national standards | MT | 943.02 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 886.72 | USD | 20251011 |
| Shandong Aite Chem | China national standards | MT | 886.72 | USD | 20251010 |