| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 1202.79 | USD | 20250918 |
| Shandong Luxi Chem | China national standards | MT | 1195.75 | USD | 20250918 |
| Shandong Luxi Chem | China national standards | MT | 984.74 | USD | 20250918 |
| Shandong Luxi Chem | China national standards | MT | 1301.26 | USD | 20250918 |
| Shandong Luxi Chem | China national standards | MT | 1012.87 | USD | 20250918 |
| Shandong Luxi Chem | China national standards | MT | 1266.09 | USD | 20250918 |