| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 945.47 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 889.03 | USD | 20251030 |
| Shandong Aite Chem | China national standards | MT | 889.13 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 945.58 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 889.13 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 945.25 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 888.81 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 944.75 | USD | 20251023 |
| Shandong Aite Chem | China national standards | MT | 888.35 | USD | 20251023 |
| Shandong Aite Chem | China national standards | MT | 888.35 | USD | 20251023 |