| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180619 |
| Unknown | China national standards | MT | 150.0 | USD | 20180618 |
| Unknown | China national standards | MT | 210.0 | USD | 20180618 |
| Unknown | China national standards | MT | 1330.0 | USD | 20180618 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180616 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180616 |
| Unknown | China national standards | MT | 180.0 | USD | 20180615 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180615 |
| Unknown | China national standards | MT | 1320.0 | USD | 20180615 |