| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | 90% | MT | 422.21 | USD | 20251001 |
| Shandong Luxi Chem | 90% | MT | 534.8 | USD | 20251001 |
| Shandong Luxi Chem | 90% | MT | 422.21 | USD | 20250930 |
| Shandong Luxi Chem | China national standards | MT | 323.69 | USD | 20250930 |
| Shandong Luxi Chem | China national standards | MT | 323.54 | USD | 20250929 |
| Shandong Luxi Chem | 90% | MT | 422.01 | USD | 20250929 |
| Shandong Luxi Chem | 90% | MT | 534.54 | USD | 20250929 |
| Shandong Luxi Chem | 90% | MT | 421.63 | USD | 20250928 |
| Shandong Luxi Chem | 90% | MT | 534.07 | USD | 20250928 |
| Shandong Luxi Chem | China national standards | MT | 323.25 | USD | 20250928 |