| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3100.0 | USD | 20200312 |
| Unknown | China national standards | MT | 570.0 | USD | 20200311 |
| Unknown | China national standards | MT | 570.0 | USD | 20200311 |
| Unknown | China national standards | MT | 1920.0 | USD | 20200311 |
| Unknown | China national standards | MT | 500.0 | USD | 20200310 |
| Unknown | China national standards | MT | 3490.0 | USD | 20200301 |
| Unknown | China national standards | MT | 440.0 | USD | 20200301 |
| Unknown | China national standards | MT | 270.0 | USD | 20200301 |
| Unknown | China national standards | MT | 40.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1960.0 | USD | 20200301 |