| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 36800.0 | USD | 20200417 |
| Unknown | China national standards | MT | 330.0 | USD | 20200416 |
| Unknown | China national standards | MT | 330.0 | USD | 20200416 |
| Unknown | China national standards | MT | 2600.0 | USD | 20200414 |
| Unknown | China national standards | MT | 36990.0 | USD | 20200412 |
| Unknown | China national standards | MT | 330.0 | USD | 20200411 |
| Unknown | China national standards | MT | 330.0 | USD | 20200410 |
| Unknown | China national standards | MT | 2320.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 370.0 | USD | 20200401 |