| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20180619 |
| Unknown | China national standards | MT | 4760.0 | USD | 20180618 |
| Unknown | China national standards | MT | 2520.0 | USD | 20180618 |
| Unknown | China national standards | MT | 510.0 | USD | 20180618 |
| Unknown | China national standards | MT | 390.0 | USD | 20180618 |
| Unknown | China national standards | MT | 510.0 | USD | 20180617 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180617 |
| Unknown | China national standards | MT | 380.0 | USD | 20180616 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180616 |
| Unknown | China national standards | MT | 2420.0 | USD | 20180616 |