| Vendor | Spec | Unit | Price | Currency | Date |
| Shangrao Hengtong | China national standards | MT | 481.0 | USD | 20251211 |
| Shangrao Hengtong | China national standards | MT | 480.54 | USD | 20251210 |
| Shangrao Hengtong | China national standards | MT | 480.41 | USD | 20251209 |
| Shangrao Hengtong | China national standards | MT | 480.47 | USD | 20251208 |
| Shangrao Hengtong | China national standards | MT | 480.57 | USD | 20251205 |
| Shangrao Hengtong | China national standards | MT | 480.54 | USD | 20251203 |
| Shangrao Hengtong | China national standards | MT | 480.27 | USD | 20251202 |
| Shangrao Hengtong | China national standards | MT | 494.64 | USD | 20251201 |
| Shangrao Hengtong | China national standards | MT | 494.5 | USD | 20251127 |
| Shangrao Hengtong | China national standards | MT | 494.38 | USD | 20251126 |