| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20180623 |
| Unknown | China national standards | MT | 3200.0 | USD | 20180623 |
| Unknown | China national standards | MT | 480.0 | USD | 20180622 |
| Unknown | China national standards | MT | 3110.0 | USD | 20180619 |
| Unknown | China national standards | MT | 1340.0 | USD | 20180619 |
| Unknown | China national standards | MT | 510.0 | USD | 20180618 |
| Unknown | China national standards | MT | 2980.0 | USD | 20180618 |
| Unknown | China national standards | MT | 530.0 | USD | 20180618 |
| Unknown | China national standards | MT | 3480.0 | USD | 20180616 |
| Unknown | China national standards | MT | 490.0 | USD | 20180616 |