| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20200418 |
| Unknown | China national standards | MT | 1250.0 | USD | 20200417 |
| Unknown | China national standards | MT | 1420.0 | USD | 20200417 |
| Unknown | China national standards | MT | 1250.0 | USD | 20200416 |
| Unknown | China national standards | MT | 7210.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200414 |
| Unknown | China national standards | MT | 1460.0 | USD | 20200414 |
| Unknown | China national standards | MT | 40.0 | USD | 20200414 |
| Unknown | China national standards | MT | 1390.0 | USD | 20200413 |