| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20180620 |
| Unknown | China national standards | MT | 2170.0 | USD | 20180619 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180619 |
| Unknown | China national standards | MT | 1030.0 | USD | 20180619 |
| Unknown | China national standards | MT | 130.0 | USD | 20180618 |
| Unknown | China national standards | MT | 340.0 | USD | 20180618 |
| Unknown | China national standards | MT | 160.0 | USD | 20180617 |
| Unknown | China national standards | MT | 1360.0 | USD | 20180617 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180617 |
| Unknown | China national standards | MT | 1380.0 | USD | 20180617 |