| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 410.82 | USD | 20260605 |
| Shandong Luxi Chem | China national standards | MT | 410.54 | USD | 20260604 |
| Shandong Luxi Chem | China national standards | MT | 410.65 | USD | 20260603 |
| Shandong Luxi Chem | China national standards | MT | 410.64 | USD | 20260602 |
| Shandong Luxi Chem | China national standards | MT | 410.76 | USD | 20260601 |
| Shandong Luxi Chem | China national standards | MT | 410.7 | USD | 20260529 |
| Shandong Luxi Chem | China national standards | MT | USD | 20260528 | |
| 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 | 20260525 |