| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1950.0 | USD | 20180813 |
| Unknown | China national standards | MT | 260.0 | USD | 20180813 |
| Unknown | China national standards | MT | 290.0 | USD | 20180812 |
| Unknown | China national standards | MT | 600.0 | USD | 20180811 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180811 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180810 |
| Unknown | China national standards | MT | 340.0 | USD | 20180810 |
| Unknown | China national standards | MT | 260.0 | USD | 20180801 |
| Unknown | China national standards | MT | 11650.0 | USD | 20180801 |
| Unknown | China national standards | MT | 4000.0 | USD | 20180801 |