| Vendor | Spec | Unit | Price | Currency | Date |
| Shangrao Hengtong | China national standards | MT | 521.08 | USD | 20251013 |
| Shangrao Hengtong | China national standards | MT | 520.77 | USD | 20251011 |
| Shangrao Hengtong | China national standards | MT | 520.77 | USD | 20251010 |
| Shangrao Hengtong | China national standards | MT | 520.38 | USD | 20251009 |
| Shangrao Hengtong | China national standards | MT | 506.65 | USD | 20250930 |
| Shangrao Hengtong | China national standards | MT | 506.41 | USD | 20250929 |
| Shangrao Hengtong | China national standards | MT | 498.93 | USD | 20250928 |
| Shangrao Hengtong | China national standards | MT | 491.9 | USD | 20250926 |
| Shangrao Hengtong | China national standards | MT | 492.56 | USD | 20250925 |
| Shangrao Hengtong | China national standards | MT | 492.56 | USD | 20250924 |