| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1040.0 | USD | 20190713 |
| Unknown | China national standards | MT | 150.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190713 |
| Unknown | China national standards | MT | 12950.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190711 |
| Unknown | China national standards | MT | 200.0 | USD | 20190711 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190710 |
| Unknown | China national standards | MT | 1360.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1400.0 | USD | 20190701 |