| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chem | China national standards | MT | 338.72 | USD | 20251110 |
| Shandong Jiaen Chem | China national standards | MT | 352.83 | USD | 20251110 |
| Qingdao Ruishuang Chem | China national standards | MT | 423.39 | USD | 20251110 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.07 | USD | 20251110 |
| Guangzhou Tianyue Chem | China national standards | MT | 508.07 | USD | 20251110 |
| Guangzhou Tianyue Chem | China national standards | MT | 493.96 | USD | 20251110 |
| Hubei 789 Chem | Industrial Grade | MT | 282.26 | USD | 20251110 |
| Hubei 789 Chem | Industrial Grade | MT | 282.26 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 282.26 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 282.26 | USD | 20251110 |