| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20191023 |
| Unknown | China national standards | MT | 8680.0 | USD | 20191023 |
| Unknown | China national standards | MT | 10940.0 | USD | 20191022 |
| Unknown | China national standards | MT | 4360.0 | USD | 20191021 |
| Unknown | China national standards | MT | 510.0 | USD | 20191021 |
| Unknown | China national standards | MT | 13220.0 | USD | 20191021 |
| Unknown | China national standards | MT | 3610.0 | USD | 20191019 |
| Unknown | China national standards | MT | 4420.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191018 |
| Unknown | China national standards | MT | 350.0 | USD | 20191017 |