| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20200418 |
| Unknown | China national standards | MT | 80.0 | USD | 20200418 |
| Unknown | China national standards | MT | 520.0 | USD | 20200417 |
| Unknown | China national standards | MT | 540.0 | USD | 20200417 |
| Unknown | China national standards | MT | 540.0 | USD | 20200417 |
| Unknown | China national standards | MT | 12350.0 | USD | 20200417 |
| Unknown | China national standards | MT | 490.0 | USD | 20200417 |
| Unknown | China national standards | MT | 80.0 | USD | 20200417 |
| Unknown | China national standards | MT | 340.0 | USD | 20200417 |
| Unknown | China national standards | MT | 530.0 | USD | 20200416 |