| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20191023 |
| Unknown | China national standards | MT | 200.0 | USD | 20191022 |
| Unknown | China national standards | MT | 180.0 | USD | 20191022 |
| Unknown | China national standards | MT | 170.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1370.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191021 |
| Unknown | China national standards | MT | 210.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1430.0 | USD | 20191021 |
| Unknown | China national standards | MT | 170.0 | USD | 20191020 |