| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 630.0 | USD | 20180619 |
| Unknown | China national standards | MT | 490.0 | USD | 20180619 |
| Unknown | China national standards | MT | 4430.0 | USD | 20180618 |
| Unknown | China national standards | MT | 840.0 | USD | 20180618 |
| Unknown | China national standards | MT | 5250.0 | USD | 20180618 |
| Unknown | China national standards | MT | 3090.0 | USD | 20180617 |
| Unknown | China national standards | MT | 7000.0 | USD | 20180617 |
| Unknown | China national standards | MT | 7000.0 | USD | 20180616 |
| Unknown | China national standards | MT | 880.0 | USD | 20180616 |
| Unknown | China national standards | MT | 6790.0 | USD | 20180616 |