| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2030.0 | USD | 20181212 |
| Unknown | China national standards | MT | 1160.0 | USD | 20181211 |
| Unknown | China national standards | MT | 880.0 | USD | 20181211 |
| Unknown | China national standards | MT | 870.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2020.0 | USD | 20181201 |
| Unknown | China national standards | MT | 8010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 14010.0 | USD | 20181201 |
| Unknown | China national standards | MT | 5570.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1570.0 | USD | 20181201 |
| Unknown | China national standards | MT | 860.0 | USD | 20181201 |