| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem | China national standards | MT | 458.87 | USD | 20251125 |
| Luxi Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Shandong Langchem | China national standards | MT | 360.04 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Hubei 789 Chem | Industrial Grade | MT | 282.38 | USD | 20251125 |
| Shandong Yushuo Chem | China national standards | MT | 240.02 | USD | 20251125 |
| Shandong Jinling Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Shandong Jinling Chem | China national standards | MT | 239.95 | USD | 20251124 |
| Luxi Chem | China national standards | MT | 381.1 | USD | 20251124 |