| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1560.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1380.0 | USD | 20191023 |
| Unknown | China national standards | MT | 3320.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1380.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1960.0 | USD | 20191022 |
| Unknown | China national standards | MT | 1400.0 | USD | 20191021 |
| Unknown | China national standards | MT | 200.0 | USD | 20191021 |
| Unknown | China national standards | MT | 14250.0 | USD | 20191021 |
| Unknown | China national standards | MT | 9730.0 | USD | 20191020 |