| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20180617 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180616 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180616 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180615 |
| Unknown | China national standards | MT | 260.0 | USD | 20180615 |
| Unknown | China national standards | MT | 220.0 | USD | 20180615 |
| Unknown | China national standards | MT | 230.0 | USD | 20180615 |
| Unknown | China national standards | MT | 260.0 | USD | 20180614 |
| Unknown | China national standards | MT | 200.0 | USD | 20180614 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180614 |