| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200321 |
| Unknown | China national standards | MT | 50.0 | USD | 20200321 |
| Unknown | China national standards | MT | 30530.0 | USD | 20200320 |
| Unknown | China national standards | MT | 30530.0 | USD | 20200320 |
| Unknown | China national standards | MT | 50.0 | USD | 20200320 |
| Unknown | China national standards | MT | 70.0 | USD | 20200320 |
| Unknown | China national standards | MT | 280.0 | USD | 20200319 |
| Unknown | China national standards | MT | 60.0 | USD | 20200319 |
| Unknown | China national standards | MT | 70.0 | USD | 20200319 |
| Unknown | China national standards | MT | 90.0 | USD | 20200319 |