| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1116.88 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 1074.46 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 947.22 | USD | 20251204 |
| Shandong Aite Chem | China national standards | MT | 1116.54 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 1074.14 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 946.94 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 1243.75 | USD | 20251203 |
| Shandong Aite Chem | China national standards | MT | 1073.54 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 1115.91 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 946.41 | USD | 20251202 |