| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1680.0 | USD | 20180721 |
| Unknown | China national standards | MT | 15340.0 | USD | 20180720 |
| Unknown | China national standards | MT | 570.0 | USD | 20180719 |
| Unknown | China national standards | MT | 16410.0 | USD | 20180718 |
| Unknown | China national standards | MT | 1870.0 | USD | 20180718 |
| Unknown | China national standards | MT | 10880.0 | USD | 20180717 |
| Unknown | China national standards | MT | 1710.0 | USD | 20180716 |
| Unknown | China national standards | MT | 2550.0 | USD | 20180716 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180714 |
| Unknown | China national standards | MT | 70.0 | USD | 20180714 |