| Vendor | Spec | Unit | Price | Currency | Date |
| Tengzhou Tenglong | China national standards | MT | 1041.61 | USD | 20260304 |
| Tengzhou Tenglong | China national standards | MT | 924.48 | USD | 20260227 |
| Tengzhou Tenglong | China national standards | MT | 924.48 | USD | 20260226 |
| Tengzhou Tenglong | China national standards | MT | 908.82 | USD | 20260225 |
| Tengzhou Tenglong | China national standards | MT | USD | 20260224 | |
| Tengzhou Tenglong | China national standards | MT | USD | 20260214 | |
| Tengzhou Tenglong | China national standards | MT | USD | 20260213 | |
| Tengzhou Tenglong | China national standards | MT | USD | 20260212 | |
| Tengzhou Tenglong | China national standards | MT | USD | 20260211 | |
| Tengzhou Tenglong | China national standards | MT | USD | 20260210 |