| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20200419 |
| Unknown | China national standards | MT | 340.0 | USD | 20200419 |
| Unknown | China national standards | MT | 2330.0 | USD | 20200418 |
| Unknown | China national standards | MT | 2640.0 | USD | 20200418 |
| Unknown | China national standards | MT | 330.0 | USD | 20200418 |
| Unknown | China national standards | MT | 330.0 | USD | 20200418 |
| Unknown | China national standards | MT | 2350.0 | USD | 20200417 |
| Unknown | China national standards | MT | 450.0 | USD | 20200417 |
| Unknown | China national standards | MT | 2590.0 | USD | 20200417 |
| Unknown | China national standards | MT | 370.0 | USD | 20200416 |