| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 220.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180621 |
| Unknown | China national standards | MT | 220.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180621 |
| Unknown | China national standards | MT | 260.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1370.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1660.0 | USD | 20180619 |
| Unknown | China national standards | MT | 210.0 | USD | 20180618 |
| Unknown | China national standards | MT | 210.0 | USD | 20180616 |