| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 534.78 | USD | 20250924 |
| Shandong Luxi Chem | China national standards | MT | 577.0 | USD | 20250924 |
| Shandong Luxi Chem | China national standards | MT | 591.07 | USD | 20250923 |
| Shandong Luxi Chem | China national standards | MT | 577.0 | USD | 20250923 |
| Shandong Luxi Chem | China national standards | MT | 534.41 | USD | 20250922 |
| Shandong Luxi Chem | China national standards | MT | 590.67 | USD | 20250922 |
| Shandong Luxi Chem | China national standards | MT | 576.6 | USD | 20250922 |
| Shandong Luxi Chem | China national standards | MT | 590.48 | USD | 20250920 |
| Shandong Luxi Chem | China national standards | MT | 534.25 | USD | 20250919 |
| Shandong Luxi Chem | China national standards | MT | 590.48 | USD | 20250919 |