| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chem | China national standards | MT | 746.82 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 746.82 | USD | 20251016 |
| Shandong Shuojia Chem | China national standards | MT | 746.82 | USD | 20251016 |
| Hubei 789 Chem | China national standards | MT | 986.36 | USD | 20251016 |
| Hubei 789 Chem | China national standards | MT | 986.36 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 817.27 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 817.27 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 817.27 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 817.27 | USD | 20251016 |
| Zibo Lishuo Chem | China national standards | MT | 817.27 | USD | 20251016 |