| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20200422 |
| Unknown | China national standards | MT | 50.0 | USD | 20200422 |
| Unknown | China national standards | MT | 90.0 | USD | 20200422 |
| Unknown | China national standards | MT | 30.0 | USD | 20200422 |
| Unknown | China national standards | MT | 40.0 | USD | 20200422 |
| Unknown | China national standards | MT | 50.0 | USD | 20200422 |
| Unknown | China national standards | MT | 460.0 | USD | 20200421 |
| Unknown | China national standards | MT | 600.0 | USD | 20200421 |
| Unknown | China national standards | MT | 310.0 | USD | 20200421 |
| Unknown | China national standards | MT | 230.0 | USD | 20200421 |