| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Ulanqab Yonghe | China national standards | MT | USD | 20250512 | |
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20250509 | |
| Shandong Jinling | China national standards | MT | USD | 20250509 | |
| Ulanqab Yonghe | China national standards | MT | USD | 20250509 | |
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20250508 | |
| Shandong Jinling | China national standards | MT | USD | 20250508 | |
| Ulanqab Yonghe | China national standards | MT | USD | 20250508 | |
| GX Tiandong Jinyi Tech | China national standards | MT | USD | 20250507 | |
| Shandong Jinling | China national standards | MT | USD | 20250507 | |
| Ulanqab Yonghe | China national standards | MT | USD | 20250507 |