| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2920.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2870.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2280.0 | USD | 20210320 |
| Unknown | China national standards | MT | 3350.0 | USD | 20210320 |
| Unknown | China national standards | MT | 470.0 | USD | 20210319 |
| Unknown | China national standards | MT | 410.0 | USD | 20210319 |
| Unknown | China national standards | MT | 450.0 | USD | 20210319 |
| Unknown | China national standards | MT | 450.0 | USD | 20210319 |
| Unknown | China national standards | MT | 430.0 | USD | 20210319 |