| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20200422 |
| Unknown | China national standards | MT | 6270.0 | USD | 20200421 |
| Unknown | China national standards | MT | 840.0 | USD | 20200421 |
| Unknown | China national standards | MT | 380.0 | USD | 20200421 |
| Unknown | China national standards | MT | 40.0 | USD | 20200421 |
| Unknown | China national standards | MT | 60.0 | USD | 20200421 |
| Unknown | China national standards | MT | 30.0 | USD | 20200421 |
| Unknown | China national standards | MT | 520.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1840.0 | USD | 20200420 |
| Unknown | China national standards | MT | 220.0 | USD | 20200420 |