| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 946.47 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1243.13 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1073.61 | USD | 20251128 |
| Shandong Aite Chem | China national standards | MT | 1073.76 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1116.15 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1243.31 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 946.61 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 946.38 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1115.88 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1243.01 | USD | 20251126 |