| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1481.88 | USD | 20251118 |
| Shandong Aite Chem | China national standards | MT | 1552.44 | USD | 20251118 |
| Shandong Aite Chem | China national standards | MT | 1157.28 | USD | 20251118 |
| Shandong Aite Chem | China national standards | MT | 1453.65 | USD | 20251118 |
| Shandong Aite Chem | China national standards | MT | 1553.32 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 1482.72 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 1454.47 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 1157.93 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 1482.72 | USD | 20251117 |
| Shandong Aite Chem | China national standards | MT | 1157.78 | USD | 20251114 |