| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chem | China national standards | MT | 229.18 | USD | 20251211 |
| Hubei 789 Chem | Industrial Grade | MT | 282.94 | USD | 20251211 |
| Hubei 789 Chem | Industrial Grade | MT | 282.94 | USD | 20251211 |
| Hubei 789 Chem | China national standards | MT | 282.94 | USD | 20251211 |
| Hubei 789 Chem | China national standards | MT | 282.94 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 290.01 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Shandong Jinling Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Luxi Chem | China national standards | MT | 233.43 | USD | 20251211 |
| Shandong Shuojia Chem | China national standards | MT | 233.43 | USD | 20251211 |