| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20200223 |
| Unknown | China national standards | MT | 880.0 | USD | 20200223 |
| Unknown | China national standards | MT | 980.0 | USD | 20200223 |
| Unknown | China national standards | MT | 30.0 | USD | 20200223 |
| Unknown | China national standards | MT | 230.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1070.0 | USD | 20200223 |
| Unknown | China national standards | MT | 50.0 | USD | 20200223 |
| Unknown | China national standards | MT | 280.0 | USD | 20200223 |
| Unknown | China national standards | MT | 4330.0 | USD | 20200223 |
| Unknown | China national standards | MT | 3490.0 | USD | 20200223 |