| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 18310.0 | USD | 20170801 |
| Unknown | China national standards | MT | 15590.0 | USD | 20170801 |
| Unknown | China national standards | MT | 105140.0 | USD | 20170801 |
| Unknown | China national standards | MT | 123170.0 | USD | 20170801 |
| Unknown | China national standards | MT | 121570.0 | USD | 20170723 |
| Unknown | China national standards | MT | 118860.0 | USD | 20170723 |
| Unknown | China national standards | MT | 10900.0 | USD | 20170722 |
| Unknown | China national standards | MT | 123190.0 | USD | 20170721 |
| Unknown | China national standards | MT | 18180.0 | USD | 20170721 |
| Unknown | China national standards | MT | 121060.0 | USD | 20170721 |