| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1620.0 | USD | 20200523 |
| Unknown | China national standards | MT | 1620.0 | USD | 20200523 |
| Unknown | China national standards | MT | 190.0 | USD | 20200523 |
| Unknown | China national standards | MT | 220.0 | USD | 20200523 |
| Unknown | China national standards | MT | 470.0 | USD | 20200523 |
| Unknown | China national standards | MT | 230.0 | USD | 20200523 |
| Unknown | China national standards | MT | 320.0 | USD | 20200523 |
| Unknown | China national standards | MT | 410.0 | USD | 20200523 |
| Unknown | China national standards | MT | 2140.0 | USD | 20200522 |