| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20200420 |
| Unknown | China national standards | MT | 420.0 | USD | 20200420 |
| Unknown | China national standards | MT | 420.0 | USD | 20200420 |
| Unknown | China national standards | MT | 410.0 | USD | 20200420 |
| Unknown | China national standards | MT | 570.0 | USD | 20200420 |
| Unknown | China national standards | MT | 590.0 | USD | 20200419 |
| Unknown | China national standards | MT | 540.0 | USD | 20200419 |
| Unknown | China national standards | MT | 420.0 | USD | 20200419 |
| Unknown | China national standards | MT | 460.0 | USD | 20200419 |
| Unknown | China national standards | MT | 580.0 | USD | 20200419 |