| Vendor | Spec | Unit | Price | Currency | Date |
| Baozhen Shandong Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 1096.24 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 969.75 | USD | 20250926 |
| Baozhen Shandong Chem | China national standards | MT | 971.05 | USD | 20250924 |
| Baozhen Shandong Chem | China national standards | MT | 1097.71 | USD | 20250924 |