| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 293.44 | USD | 20260605 |
| Shandong Luxi Chem | China national standards | MT | 296.17 | USD | 20260604 |
| Shandong Luxi Chem | China national standards | MT | USD | 20260527 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260526 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260522 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260509 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260506 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260422 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260421 | |
| Shandong Luxi Chem | China national standards | MT | USD | 20260420 |