| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | 90% | MT | 431.49 | USD | 20251211 |
| Shandong Luxi Chem | 90% | MT | 431.08 | USD | 20251210 |
| Shandong Luxi Chem | 90% | MT | 430.96 | USD | 20251209 |
| Shandong Luxi Chem | 90% | MT | 431.01 | USD | 20251208 |
| Shandong Luxi Chem | 90% | MT | 431.1 | USD | 20251207 |
| Shandong Luxi Chem | 90% | MT | 537.11 | USD | 20251206 |
| Shandong Luxi Chem | 90% | MT | 431.1 | USD | 20251205 |
| Shandong Luxi Chem | 90% | MT | 537.23 | USD | 20251204 |
| Shandong Luxi Chem | China national standards | MT | 486.34 | USD | 20251204 |
| Shandong Luxi Chem | 90% | MT | 431.2 | USD | 20251204 |