| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11190.0 | USD | 20180719 |
| Unknown | China national standards | MT | 84570.0 | USD | 20180718 |
| Unknown | China national standards | MT | 73360.0 | USD | 20180718 |
| Unknown | China national standards | MT | 11370.0 | USD | 20180717 |
| Unknown | China national standards | MT | 14280.0 | USD | 20180717 |
| Unknown | China national standards | MT | 82230.0 | USD | 20180716 |
| Unknown | China national standards | MT | 11240.0 | USD | 20180715 |
| Unknown | China national standards | MT | 72590.0 | USD | 20180715 |
| Unknown | China national standards | MT | 72590.0 | USD | 20180714 |
| Unknown | China national standards | MT | 84800.0 | USD | 20180714 |