| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1640.0 | USD | 20210301 |
| Unknown | China national standards | MT | 1550.0 | USD | 20210301 |
| Unknown | China national standards | MT | 990.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2190.0 | USD | 20210301 |
| Unknown | China national standards | MT | 260.0 | USD | 20210223 |
| Unknown | China national standards | MT | 270.0 | USD | 20210223 |
| Unknown | China national standards | MT | 280.0 | USD | 20210223 |
| Unknown | China national standards | MT | 290.0 | USD | 20210223 |
| Unknown | China national standards | MT | 240.0 | USD | 20210223 |
| Unknown | China national standards | MT | 240.0 | USD | 20210223 |