| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20200315 |
| Unknown | China national standards | MT | 4100.0 | USD | 20200314 |
| Unknown | China national standards | MT | 430.0 | USD | 20200314 |
| Unknown | China national standards | MT | 590.0 | USD | 20200314 |
| Unknown | China national standards | MT | 760.0 | USD | 20200314 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200313 |
| Unknown | China national standards | MT | 430.0 | USD | 20200313 |
| Unknown | China national standards | MT | 550.0 | USD | 20200313 |
| Unknown | China national standards | MT | 620.0 | USD | 20200313 |
| Unknown | China national standards | MT | 440.0 | USD | 20200313 |