| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Renhao | China national standards | MT | 1271.92 | USD | 20251201 |
| Zibo Renhao | China national standards | MT | 1270.59 | USD | 20251112 |
| Zibo Renhao | China national standards | MT | 1270.0 | USD | 20251111 |
| Zibo Renhao | China national standards | MT | 1269.75 | USD | 20251031 |
| Zibo Renhao | China national standards | MT | 1268.43 | USD | 20251022 |
| Zibo Renhao | China national standards | MT | 1268.86 | USD | 20251021 |
| Zibo Renhao | China national standards | MT | 1268.52 | USD | 20251017 |
| Zibo Renhao | China national standards | MT | 1268.18 | USD | 20251016 |
| Zibo Renhao | China national standards | MT | 1267.69 | USD | 20251015 |
| Zibo Renhao | China national standards | MT | 1267.23 | USD | 20251014 |