| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 17760.0 | USD | 20171012 |
| Unknown | China national standards | MT | 17610.0 | USD | 20171001 |
| Unknown | China national standards | MT | 2840.0 | USD | 20170920 |
| Unknown | China national standards | MT | 34380.0 | USD | 20170913 |
| Unknown | China national standards | MT | 34440.0 | USD | 20170912 |
| Unknown | China national standards | MT | 20070.0 | USD | 20170911 |
| Unknown | China national standards | MT | 18920.0 | USD | 20170901 |
| Unknown | China national standards | MT | 5110.0 | USD | 20170901 |
| Unknown | China national standards | MT | 2960.0 | USD | 20170901 |
| Unknown | China national standards | MT | 2960.0 | USD | 20170901 |