| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1500.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190115 |
| Unknown | China national standards | MT | 10790.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190114 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190114 |
| Unknown | China national standards | MT | 10970.0 | USD | 20190113 |
| Unknown | China national standards | MT | 10750.0 | USD | 20190113 |