| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 970.0 | USD | 20190713 |
| Unknown | China national standards | MT | 750.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190712 |
| Unknown | China national standards | MT | 120.0 | USD | 20190712 |
| Unknown | China national standards | MT | 900.0 | USD | 20190711 |
| Unknown | China national standards | MT | 830.0 | USD | 20190711 |
| Unknown | China national standards | MT | 890.0 | USD | 20190711 |
| Unknown | China national standards | MT | 120.0 | USD | 20190710 |
| Unknown | China national standards | MT | 860.0 | USD | 20190710 |