| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 590.81 | USD | 20250929 |
| Shandong Luxi Chem | China national standards | MT | 576.74 | USD | 20250929 |
| Shandong Luxi Chem | China national standards | MT | 590.29 | USD | 20250927 |
| Shandong Luxi Chem | China national standards | MT | 534.07 | USD | 20250926 |
| Shandong Luxi Chem | China national standards | MT | 590.29 | USD | 20250926 |
| Shandong Luxi Chem | China national standards | MT | 576.23 | USD | 20250926 |
| Shandong Luxi Chem | China national standards | MT | 534.78 | USD | 20250925 |
| Shandong Luxi Chem | China national standards | MT | 591.07 | USD | 20250925 |
| Shandong Luxi Chem | China national standards | MT | 577.0 | USD | 20250925 |
| Shandong Luxi Chem | China national standards | MT | 591.07 | USD | 20250924 |