| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20210323 |
| Unknown | China national standards | MT | 1580.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1550.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1590.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1370.0 | USD | 20210321 |
| Unknown | China national standards | MT | 1590.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2050.0 | USD | 20210320 |
| Unknown | China national standards | MT | 240.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1580.0 | USD | 20210319 |
| Unknown | China national standards | MT | 1940.0 | USD | 20210319 |