| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1158.54 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1554.13 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1483.49 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1455.23 | USD | 20251127 |
| Shandong Aite Chem | China national standards | MT | 1483.13 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1454.88 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1483.13 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1553.76 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1158.26 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1552.64 | USD | 20251124 |