| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1156.48 | USD | 20251120 |
| Shandong Aite Chem | China national standards | MT | 1452.65 | USD | 20251120 |
| Shandong Aite Chem | China national standards | MT | 1480.85 | USD | 20251120 |
| Shandong Aite Chem | China national standards | MT | 1551.37 | USD | 20251120 |
| Shandong Aite Chem | China national standards | MT | 1481.54 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 1453.32 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 1481.54 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 1552.09 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 1157.02 | USD | 20251119 |
| Shandong Aite Chem | China national standards | MT | 1481.88 | USD | 20251118 |