| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 579.13 | USD | 20251126 |
| Shandong Luxi Chem | China national standards | MT | 593.0 | USD | 20251125 |
| Shandong Luxi Chem | China national standards | MT | 578.88 | USD | 20251125 |
| Shandong Luxi Chem | China national standards | MT | 592.83 | USD | 20251124 |
| Shandong Luxi Chem | China national standards | MT | 578.71 | USD | 20251124 |
| Shandong Luxi Chem | China national standards | MT | 592.59 | USD | 20251121 |
| Shandong Luxi Chem | China national standards | MT | 578.48 | USD | 20251121 |
| Shandong Luxi Chem | China national standards | MT | 592.34 | USD | 20251120 |
| Shandong Luxi Chem | China national standards | MT | 578.24 | USD | 20251120 |
| Shandong Luxi Chem | China national standards | MT | 592.62 | USD | 20251119 |