| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20200422 |
| Unknown | China national standards | MT | 3850.0 | USD | 20200421 |
| Unknown | China national standards | MT | 10.0 | USD | 20200421 |
| Unknown | China national standards | MT | 40.0 | USD | 20200421 |
| Unknown | China national standards | MT | 30.0 | USD | 20200421 |
| Unknown | China national standards | MT | 790.0 | USD | 20200421 |
| Unknown | China national standards | MT | 1570.0 | USD | 20200420 |
| Unknown | China national standards | MT | 160.0 | USD | 20200419 |
| Unknown | China national standards | MT | 2190.0 | USD | 20200419 |
| Unknown | China national standards | MT | 70.0 | USD | 20200419 |