| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20200418 |
| Unknown | China national standards | MT | 870.0 | USD | 20200418 |
| Unknown | China national standards | MT | 50.0 | USD | 20200418 |
| Unknown | China national standards | MT | 390.0 | USD | 20200417 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200417 |
| Unknown | China national standards | MT | 1520.0 | USD | 20200417 |
| Unknown | China national standards | MT | 720.0 | USD | 20200417 |
| Unknown | China national standards | MT | 40.0 | USD | 20200417 |
| Unknown | China national standards | MT | 70.0 | USD | 20200417 |
| Unknown | China national standards | MT | 430.0 | USD | 20200417 |