| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1030.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191022 |
| Unknown | China national standards | MT | 180.0 | USD | 20191022 |
| Unknown | China national standards | MT | 150.0 | USD | 20191021 |
| Unknown | China national standards | MT | 170.0 | USD | 20191021 |
| Unknown | China national standards | MT | 140.0 | USD | 20191021 |
| Unknown | China national standards | MT | 180.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1210.0 | USD | 20191020 |
| Unknown | China national standards | MT | 2130.0 | USD | 20191020 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191019 |