| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1890.0 | USD | 20180720 |
| Unknown | China national standards | MT | 320.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1910.0 | USD | 20180718 |
| Unknown | China national standards | MT | 300.0 | USD | 20180717 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180717 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180716 |
| Unknown | China national standards | MT | 330.0 | USD | 20180715 |
| Unknown | China national standards | MT | 2010.0 | USD | 20180715 |
| Unknown | China national standards | MT | 300.0 | USD | 20180714 |