| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1115.91 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 946.88 | USD | 20251201 |
| Shandong Aite Chem | China national standards | MT | 1074.07 | USD | 20251201 |
| Shandong Aite Chem | China national standards | MT | 1116.47 | USD | 20251201 |
| Shandong Aite Chem | China national standards | MT | 1243.66 | USD | 20251201 |
| Shandong Aite Chem | China national standards | MT | 946.47 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1115.99 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1073.61 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 1243.13 | USD | 20251129 |
| Shandong Aite Chem | China national standards | MT | 946.47 | USD | 20251128 |