| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5510.0 | USD | 20191020 |
| Unknown | China national standards | MT | 210.0 | USD | 20191019 |
| Unknown | China national standards | MT | 190.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1330.0 | USD | 20191019 |
| Unknown | China national standards | MT | 190.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1360.0 | USD | 20191018 |
| Unknown | China national standards | MT | 1550.0 | USD | 20191017 |
| Unknown | China national standards | MT | 190.0 | USD | 20191017 |
| Unknown | China national standards | MT | 7490.0 | USD | 20191017 |