| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 210.0 | USD | 20191022 |
| Unknown | China national standards | MT | 120.0 | USD | 20191022 |
| Unknown | China national standards | MT | 120.0 | USD | 20191022 |
| Unknown | China national standards | MT | 830.0 | USD | 20191021 |
| Unknown | China national standards | MT | 860.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191021 |
| Unknown | China national standards | MT | 830.0 | USD | 20191021 |
| Unknown | China national standards | MT | 810.0 | USD | 20191020 |
| Unknown | China national standards | MT | 180.0 | USD | 20191020 |
| Unknown | China national standards | MT | 920.0 | USD | 20191019 |