| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1072.6 | USD | 20251118 |
| Shandong Aite Chem | China national standards | MT | 1073.2 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 1115.57 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 1242.66 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 946.11 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 945.99 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1242.5 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1115.43 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1073.07 | USD | 20251114 |
| Shandong Aite Chem | China national standards | MT | 1072.95 | USD | 20251112 |