| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20200515 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200515 |
| Unknown | China national standards | MT | 10.0 | USD | 20200515 |
| Unknown | China national standards | MT | 300.0 | USD | 20200515 |
| Unknown | China national standards | MT | 190.0 | USD | 20200515 |
| Unknown | China national standards | MT | 210.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1550.0 | USD | 20200514 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200514 |
| Unknown | China national standards | MT | 190.0 | USD | 20200514 |
| Unknown | China national standards | MT | 300.0 | USD | 20200513 |