| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Unknown | China national standards | MT | 7550.0 | USD | 20210315 |
| Unknown | China national standards | MT | USD | 20210314 | |
| Unknown | China national standards | MT | USD | 20210314 | |
| Unknown | China national standards | MT | USD | 20210314 | |
| Unknown | China national standards | MT | USD | 20210313 | |
| Unknown | China national standards | MT | USD | 20210313 | |
| Unknown | China national standards | MT | USD | 20210313 | |
| Unknown | China national standards | MT | USD | 20210313 | |
| Unknown | China national standards | MT | USD | 20210313 | |
| Unknown | China national standards | MT | USD | 20210313 |