| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 239.68 | USD | 20251024 |
| Shangrao Hengtong | China national standards | MT | 507.56 | USD | 20251024 |
| Guanyang Hongteng | China national standards | MT | 507.56 | USD | 20251024 |
| Xinyang Xinchen | China national standards | MT | 514.61 | USD | 20251024 |
| JX Dean Ind | China national standards | MT | 507.56 | USD | 20251024 |
| Hubei 789 Chem | China national standards | MT | 239.71 | USD | 20251023 |
| Hubei 789 Chem | China national standards | MT | 239.71 | USD | 20251023 |
| JX Dean Ind | China national standards | MT | 507.63 | USD | 20251023 |
| Guanyang Hongteng | China national standards | MT | 507.63 | USD | 20251023 |
| Xinyang Xinchen | China national standards | MT | 514.68 | USD | 20251023 |