| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 239.83 | USD | 20251104 |
| JX Dean Ind | China national standards | MT | 493.76 | USD | 20251104 |
| Xinyang Xinchen | China national standards | MT | 493.76 | USD | 20251104 |
| Guanyang Hongteng | China national standards | MT | 507.86 | USD | 20251104 |
| Shangrao Hengtong | China national standards | MT | 500.81 | USD | 20251104 |
| Hubei 789 Chem | China national standards | MT | 239.89 | USD | 20251103 |
| Hubei 789 Chem | China national standards | MT | 246.94 | USD | 20251103 |
| Guanyang Hongteng | China national standards | MT | 507.99 | USD | 20251103 |
| Shangrao Hengtong | China national standards | MT | 500.94 | USD | 20251103 |
| Xinyang Xinchen | China national standards | MT | 493.88 | USD | 20251103 |