| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 591.49 | USD | 20251013 |
| Shandong Luxi Chem | China national standards | MT | 591.15 | USD | 20251011 |
| Shandong Luxi Chem | China national standards | MT | 577.07 | USD | 20251011 |
| Shandong Luxi Chem | China national standards | MT | 591.15 | USD | 20251010 |
| Shandong Luxi Chem | China national standards | MT | 576.64 | USD | 20251009 |
| Shandong Luxi Chem | China national standards | MT | 590.7 | USD | 20251009 |
| Shandong Luxi Chem | China national standards | MT | 591.09 | USD | 20250930 |
| Shandong Luxi Chem | China national standards | MT | 577.02 | USD | 20250930 |
| Shandong Luxi Chem | China national standards | MT | 534.8 | USD | 20250930 |
| Shandong Luxi Chem | China national standards | MT | 576.74 | USD | 20250929 |