| Vendor | Spec | Unit | Price | Currency | Date |
| Shangrao Hengtong | China national standards | MT | 521.73 | USD | 20251023 |
| Hubei 789 Chem | China national standards | MT | 239.59 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 246.64 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 246.64 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 239.59 | USD | 20251022 |
| Shangrao Hengtong | China national standards | MT | 521.46 | USD | 20251022 |
| Xinyang Xinchen | China national standards | MT | 514.42 | USD | 20251022 |
| Guanyang Hongteng | China national standards | MT | 507.37 | USD | 20251022 |
| JX Dean Ind | China national standards | MT | 507.37 | USD | 20251022 |
| Xinyang Xinchen | China national standards | MT | 514.59 | USD | 20251021 |