| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16720.0 | USD | 20180815 |
| Unknown | China national standards | MT | 110420.0 | USD | 20180813 |
| Unknown | China national standards | MT | 112220.0 | USD | 20180813 |
| Unknown | China national standards | MT | 100690.0 | USD | 20180813 |
| Unknown | China national standards | MT | 14690.0 | USD | 20180812 |
| Unknown | China national standards | MT | 15640.0 | USD | 20180811 |
| Unknown | China national standards | MT | 96610.0 | USD | 20180810 |
| Unknown | China national standards | MT | 96760.0 | USD | 20180801 |
| Unknown | China national standards | MT | 101190.0 | USD | 20180801 |
| Unknown | China national standards | MT | 16550.0 | USD | 20180801 |