| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Yan'an Yanchang | China national standards | MT | 536.85 | USD | 20260710 |
| Yan'an Yanchang | China national standards | MT | 536.48 | USD | 20260709 |
| Yan'an Yanchang | China national standards | MT | USD | 20260306 | |
| Yan'an Yanchang | China national standards | MT | USD | 20260305 | |
| Yan'an Yanchang | China national standards | MT | USD | 20260304 | |
| Yan'an Yanchang | China national standards | MT | USD | 20260303 | |
| Yan'an Yanchang | China national standards | MT | USD | 20260302 | |
| Yan'an Yanchang | China national standards | MT | USD | 20260227 | |
| Yan'an Yanchang | China national standards | MT | USD | 20260226 | |
| Yan'an Yanchang | China national standards | MT | USD | 20260225 |
