| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20200223 |
| Unknown | China national standards | MT | 140.0 | USD | 20200223 |
| Unknown | China national standards | MT | 30.0 | USD | 20200223 |
| Unknown | China national standards | MT | 840.0 | USD | 20200223 |
| Unknown | China national standards | MT | 30.0 | USD | 20200223 |
| Unknown | China national standards | MT | 500.0 | USD | 20200223 |
| Unknown | China national standards | MT | 30.0 | USD | 20200223 |
| Unknown | China national standards | MT | 120.0 | USD | 20200223 |
| Unknown | China national standards | MT | 230.0 | USD | 20200223 |
| Unknown | China national standards | MT | 230.0 | USD | 20200222 |