| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1239.91 | USD | 20251020 |
| Shandong Aite Chem | China national standards | MT | 1113.1 | USD | 20251020 |
| Shandong Aite Chem | China national standards | MT | 1070.83 | USD | 20251020 |
| Shandong Aite Chem | China national standards | MT | 1071.19 | USD | 20251018 |
| Shandong Aite Chem | China national standards | MT | 1113.48 | USD | 20251018 |
| Shandong Aite Chem | China national standards | MT | 1240.33 | USD | 20251018 |
| Shandong Aite Chem | China national standards | MT | 944.34 | USD | 20251018 |
| Shandong Aite Chem | China national standards | MT | 944.34 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 1113.48 | USD | 20251017 |
| Shandong Aite Chem | China national standards | MT | 1071.19 | USD | 20251017 |