| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chem | China national standards | MT | 1124.35 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 1124.35 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 1124.35 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Shandong Aite Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Shandong Yushuo Chem | China national standards | MT | 997.86 | USD | 20250926 |
| Shandong Yushuo Chem | China national standards | MT | 1018.95 | USD | 20250926 |
| Shandong Yushuo Chem | China national standards | MT | 997.86 | USD | 20250926 |
| Shandong Yushuo Chem | China national standards | MT | 1040.03 | USD | 20250926 |