| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1160.0 | USD | 20180619 |
| Unknown | China national standards | MT | 590.0 | USD | 20180619 |
| Unknown | China national standards | MT | 830.0 | USD | 20180619 |
| Unknown | China national standards | MT | 4830.0 | USD | 20180618 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180618 |
| Unknown | China national standards | MT | 7210.0 | USD | 20180618 |
| Unknown | China national standards | MT | 5310.0 | USD | 20180618 |
| Unknown | China national standards | MT | 5310.0 | USD | 20180617 |
| Unknown | China national standards | MT | 11620.0 | USD | 20180617 |
| Unknown | China national standards | MT | 1130.0 | USD | 20180616 |