| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10.0 | USD | 20191022 |
| Unknown | China national standards | MT | 6160.0 | USD | 20191021 |
| Unknown | China national standards | MT | 260.0 | USD | 20191021 |
| Unknown | China national standards | MT | 11760.0 | USD | 20191021 |
| Unknown | China national standards | MT | 5740.0 | USD | 20191021 |
| Unknown | China national standards | MT | 50.0 | USD | 20191021 |
| Unknown | China national standards | MT | 40.0 | USD | 20191021 |
| Unknown | China national standards | MT | 40.0 | USD | 20191021 |
| Unknown | China national standards | MT | 80.0 | USD | 20191020 |
| Unknown | China national standards | MT | 72630.0 | USD | 20191020 |