| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20200223 |
| Unknown | China national standards | MT | 50.0 | USD | 20200223 |
| Unknown | China national standards | MT | 60.0 | USD | 20200223 |
| Unknown | China national standards | MT | 10.0 | USD | 20200223 |
| Unknown | China national standards | MT | 870.0 | USD | 20200223 |
| Unknown | China national standards | MT | 30.0 | USD | 20200223 |
| Unknown | China national standards | MT | 420.0 | USD | 20200222 |
| Unknown | China national standards | MT | 510.0 | USD | 20200222 |
| Unknown | China national standards | MT | 160.0 | USD | 20200222 |
| Unknown | China national standards | MT | 7120.0 | USD | 20200222 |