| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 450.06 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 450.06 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 450.06 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 450.06 | USD | 20251009 |
| Hubei 789 Chem | China national standards | MT | 450.36 | USD | 20250930 |
| Hubei 789 Chem | China national standards | MT | 450.36 | USD | 20250930 |
| Hubei 789 Chem | China national standards | MT | 450.36 | USD | 20250930 |
| Hubei 789 Chem | China national standards | MT | 450.36 | USD | 20250930 |
| Hubei 789 Chem | China national standards | MT | 450.14 | USD | 20250929 |
| Hubei 789 Chem | China national standards | MT | 450.14 | USD | 20250929 |