| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 92690.0 | USD | 20171012 |
| Unknown | China national standards | MT | 608420.0 | USD | 20171011 |
| Unknown | China national standards | MT | 91910.0 | USD | 20171001 |
| Unknown | China national standards | MT | 557050.0 | USD | 20171001 |
| Unknown | China national standards | MT | 89080.0 | USD | 20170921 |
| Unknown | China national standards | MT | 609370.0 | USD | 20170916 |
| Unknown | China national standards | MT | 89880.0 | USD | 20170912 |
| Unknown | China national standards | MT | 604880.0 | USD | 20170901 |
| Unknown | China national standards | MT | 90580.0 | USD | 20170901 |
| Unknown | China national standards | MT | 596050.0 | USD | 20170901 |