| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 594.18 | USD | 20251211 |
| Shandong Luxi Chem | China national standards | MT | 593.61 | USD | 20251210 |
| Shandong Luxi Chem | China national standards | MT | 593.45 | USD | 20251209 |
| Shandong Luxi Chem | China national standards | MT | 593.52 | USD | 20251208 |
| Shandong Luxi Chem | China national standards | MT | 579.51 | USD | 20251205 |
| Shandong Luxi Chem | China national standards | MT | 593.65 | USD | 20251205 |
| Shandong Luxi Chem | China national standards | MT | 579.64 | USD | 20251204 |
| Shandong Luxi Chem | China national standards | MT | 593.78 | USD | 20251204 |
| Shandong Luxi Chem | China national standards | MT | 579.47 | USD | 20251203 |
| Shandong Luxi Chem | China national standards | MT | 593.61 | USD | 20251203 |