| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 105870.0 | USD | 20180617 |
| Unknown | China national standards | MT | 15560.0 | USD | 20180617 |
| Unknown | China national standards | MT | 16600.0 | USD | 20180617 |
| Unknown | China national standards | MT | 16600.0 | USD | 20180616 |
| Unknown | China national standards | MT | 99220.0 | USD | 20180616 |
| Unknown | China national standards | MT | 104740.0 | USD | 20180615 |
| Unknown | China national standards | MT | 99750.0 | USD | 20180614 |
| Unknown | China national standards | MT | 16540.0 | USD | 20180612 |
| Unknown | China national standards | MT | 15300.0 | USD | 20180612 |
| Unknown | China national standards | MT | 16490.0 | USD | 20180611 |