| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20191022 |
| Unknown | China national standards | MT | 900.0 | USD | 20191022 |
| Unknown | China national standards | MT | 26750.0 | USD | 20191021 |
| Unknown | China national standards | MT | 1020.0 | USD | 20191021 |
| Unknown | China national standards | MT | 250.0 | USD | 20191020 |
| Unknown | China national standards | MT | 710.0 | USD | 20191020 |
| Unknown | China national standards | MT | 800.0 | USD | 20191020 |
| Unknown | China national standards | MT | 6360.0 | USD | 20191019 |
| Unknown | China national standards | MT | 4970.0 | USD | 20191018 |
| Unknown | China national standards | MT | 3050.0 | USD | 20191017 |