| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20200217 |
| Unknown | China national standards | MT | 80.0 | USD | 20200217 |
| Unknown | China national standards | MT | 490.0 | USD | 20200217 |
| Unknown | China national standards | MT | 540.0 | USD | 20200217 |
| Unknown | China national standards | MT | 410.0 | USD | 20200217 |
| Unknown | China national standards | MT | 510.0 | USD | 20200217 |
| Unknown | China national standards | MT | 470.0 | USD | 20200217 |
| Unknown | China national standards | MT | 460.0 | USD | 20200217 |
| Unknown | China national standards | MT | 420.0 | USD | 20200217 |
| Unknown | China national standards | MT | 410.0 | USD | 20200216 |