| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 239.92 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 246.98 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 246.98 | USD | 20251110 |
| JX Dean Ind | China national standards | MT | 493.96 | USD | 20251110 |
| Xinyang Xinchen | China national standards | MT | 493.96 | USD | 20251110 |
| Guanyang Hongteng | China national standards | MT | 501.02 | USD | 20251110 |
| Shangrao Hengtong | China national standards | MT | 493.96 | USD | 20251110 |
| Hubei 789 Chem | China national standards | MT | 239.99 | USD | 20251107 |
| Hubei 789 Chem | China national standards | MT | 247.05 | USD | 20251107 |
| Shangrao Hengtong | China national standards | MT | 501.16 | USD | 20251107 |