| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 261.31 | USD | 20251126 |
| Shandong Langchem | China national standards | MT | 360.19 | USD | 20251126 |
| Changzhou Qidi Chem | China national standards | MT | 593.25 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 282.5 | USD | 20251126 |
| Luxi Chem | China national standards | MT | 289.56 | USD | 20251126 |
| Qingdao Shengze Chem | China national standards | MT | 240.13 | USD | 20251126 |
| Shanghai SKY Chem | China national standards | MT | 459.07 | USD | 20251126 |
| Hubei 789 Chem | Industrial Grade | MT | 282.5 | USD | 20251126 |
| Shandong LuoHeng Chem | China national standards | MT | 337.59 | USD | 20251126 |
| Hubei 789 Chem | China national standards | MT | 282.5 | USD | 20251126 |