| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1114.94 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 1241.96 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 945.58 | USD | 20251028 |
| Shandong Aite Chem | China national standards | MT | 945.25 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 1241.52 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 1114.54 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 1072.22 | USD | 20251027 |
| Shandong Aite Chem | China national standards | MT | 1071.66 | USD | 20251023 |
| Shandong Aite Chem | China national standards | MT | 1113.96 | USD | 20251023 |
| Shandong Aite Chem | China national standards | MT | 1240.87 | USD | 20251023 |