| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2850.0 | USD | 20210301 |
| Unknown | China national standards | MT | 2710.0 | USD | 20210301 |
| Unknown | China national standards | MT | 470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 440.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3080.0 | USD | 20210301 |
| Unknown | China national standards | MT | 470.0 | USD | 20210301 |
| Unknown | China national standards | MT | 3370.0 | USD | 20210223 |
| Unknown | China national standards | MT | 470.0 | USD | 20210223 |
| Unknown | China national standards | MT | 410.0 | USD | 20210222 |
| Unknown | China national standards | MT | 3360.0 | USD | 20210221 |