| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 116940.0 | USD | 20171115 |
| Unknown | China national standards | MT | 81370.0 | USD | 20171115 |
| Unknown | China national standards | MT | 81200.0 | USD | 20171114 |
| Unknown | China national standards | MT | 12300.0 | USD | 20171114 |
| Unknown | China national standards | MT | 76590.0 | USD | 20171113 |
| Unknown | China national standards | MT | 23820.0 | USD | 20171112 |
| Unknown | China national standards | MT | 23820.0 | USD | 20171111 |
| Unknown | China national standards | MT | 134710.02 | USD | 20171101 |
| Unknown | China national standards | MT | 149300.0 | USD | 20171101 |
| Unknown | China national standards | MT | 136929.98 | USD | 20171101 |