| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20200418 |
| Unknown | China national standards | MT | 120.0 | USD | 20200418 |
| Unknown | China national standards | MT | 660.0 | USD | 20200417 |
| Unknown | China national standards | MT | 910.0 | USD | 20200417 |
| Unknown | China national standards | MT | 90.0 | USD | 20200417 |
| Unknown | China national standards | MT | 110.0 | USD | 20200417 |
| Unknown | China national standards | MT | 910.0 | USD | 20200416 |
| Unknown | China national standards | MT | 120.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200414 |
| Unknown | China national standards | MT | 100.0 | USD | 20200413 |