| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20200418 |
| Unknown | China national standards | MT | 330.0 | USD | 20200418 |
| Unknown | China national standards | MT | 350.0 | USD | 20200417 |
| Unknown | China national standards | MT | 350.0 | USD | 20200417 |
| Unknown | China national standards | MT | 330.0 | USD | 20200417 |
| Unknown | China national standards | MT | 350.0 | USD | 20200417 |
| Unknown | China national standards | MT | 210.0 | USD | 20200417 |
| Unknown | China national standards | MT | 13760.0 | USD | 20200416 |
| Unknown | China national standards | MT | 210.0 | USD | 20200416 |
| Unknown | China national standards | MT | 650.0 | USD | 20200415 |