| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20210301 |
| Unknown | China national standards | MT | 260.0 | USD | 20210301 |
| Unknown | China national standards | MT | 250.0 | USD | 20210301 |
| Unknown | China national standards | MT | 290.0 | USD | 20210301 |
| Unknown | China national standards | MT | 260.0 | USD | 20210301 |
| Unknown | China national standards | MT | 300.0 | USD | 20210223 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210221 |
| Unknown | China national standards | MT | 290.0 | USD | 20210221 |
| Unknown | China national standards | MT | 1530.0 | USD | 20210220 |
| Unknown | China national standards | MT | 260.0 | USD | 20210220 |