| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 260.99 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 260.99 | USD | 20251104 |
| Shandong Yushuo Chem | China national standards | MT | 260.99 | USD | 20251104 |
| Luxi Chem | China national standards | MT | 260.99 | USD | 20251104 |
| Hubei 789 Chem | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Hubei 789 Chem | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 282.15 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 282.15 | USD | 20251104 |
| Shandong Shuojia Chem | China national standards | MT | 268.04 | USD | 20251104 |
| Shandong Shuojia Chem | China national standards | MT | 268.04 | USD | 20251104 |