| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 1296.71 | USD | 20260423 |
| Shandong Luxi Chem | China national standards | MT | 1311.28 | USD | 20260422 |
| Shandong Luxi Chem | China national standards | MT | 1312.07 | USD | 20260421 |
| Shandong Luxi Chem | China national standards | MT | 1311.04 | USD | 20260420 |
| Shandong Luxi Chem | China national standards | MT | 1311.04 | USD | 20260420 |
| Shandong Luxi Chem | China national standards | MT | 1311.53 | USD | 20260417 |
| Shandong Luxi Chem | China national standards | MT | 1297.07 | USD | 20260416 |
| Shandong Luxi Chem | China national standards | MT | USD | 20260415 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260414 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260413 |