| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 670.0 | USD | 20210301 |
| Unknown | China national standards | MT | 580.0 | USD | 20210301 |
| Unknown | China national standards | MT | 4000.0 | USD | 20210301 |
| Unknown | China national standards | MT | 610.0 | USD | 20210301 |
| Unknown | China national standards | MT | 750.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1570.0 | USD | 20210301 |
| Unknown | China national standards | MT | 730.0 | USD | 20210301 |
| Unknown | China national standards | MT | 640.0 | USD | 20210301 |
| Unknown | China national standards | MT | 590.0 | USD | 20210301 |
| Unknown | China national standards | MT | 660.0 | USD | 20210301 |