| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1238.44 | USD | 20250924 |
| Shandong Aite Chem | China national standards | MT | 942.9 | USD | 20250924 |
| Shandong Aite Chem | China national standards | MT | 942.9 | USD | 20250923 |
| Shandong Aite Chem | China national standards | MT | 1238.44 | USD | 20250923 |
| Shandong Aite Chem | China national standards | MT | 1111.78 | USD | 20250923 |
| Shandong Aite Chem | China national standards | MT | 1069.56 | USD | 20250923 |
| Shandong Aite Chem | China national standards | MT | 1068.83 | USD | 20250922 |
| Shandong Aite Chem | China national standards | MT | 1111.02 | USD | 20250922 |
| Shandong Aite Chem | China national standards | MT | 1237.59 | USD | 20250922 |
| Shandong Aite Chem | China national standards | MT | 942.26 | USD | 20250922 |