| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 246.91 | USD | 20251121 |
| Hubei 789 Chem | China national standards | MT | 246.91 | USD | 20251121 |
| Shangrao Hengtong | China national standards | MT | 493.83 | USD | 20251121 |
| Hubei 789 Chem | China national standards | MT | 239.86 | USD | 20251121 |
| JX Dean Ind | China national standards | MT | 493.83 | USD | 20251121 |
| Guanyang Hongteng | China national standards | MT | 493.83 | USD | 20251121 |
| Xinyang Xinchen | China national standards | MT | 493.83 | USD | 20251121 |
| JX Dean Ind | China national standards | MT | 493.62 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 239.76 | USD | 20251120 |
| Hubei 789 Chem | China national standards | MT | 246.81 | USD | 20251120 |