| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8230.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 800.0 | USD | 20200401 |
| Unknown | China national standards | MT | 750.0 | USD | 20200401 |
| Unknown | China national standards | MT | 800.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8590.0 | USD | 20200401 |
| Unknown | China national standards | MT | 5480.0 | USD | 20200323 |
| Unknown | China national standards | MT | 5470.0 | USD | 20200322 |
| Unknown | China national standards | MT | 5390.0 | USD | 20200319 |
| Unknown | China national standards | MT | 5120.0 | USD | 20200319 |