| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20200523 |
| Unknown | China national standards | MT | 460.0 | USD | 20200523 |
| Unknown | China national standards | MT | 3630.0 | USD | 20200523 |
| Unknown | China national standards | MT | 400.0 | USD | 20200523 |
| Unknown | China national standards | MT | 3980.0 | USD | 20200522 |
| Unknown | China national standards | MT | 560.0 | USD | 20200522 |
| Unknown | China national standards | MT | 2780.0 | USD | 20200521 |
| Unknown | China national standards | MT | 2800.0 | USD | 20200521 |
| Unknown | China national standards | MT | 470.0 | USD | 20200521 |
| Unknown | China national standards | MT | 570.0 | USD | 20200521 |