| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4900.0 | USD | 20171016 |
| Unknown | China national standards | MT | 32670.0 | USD | 20171015 |
| Unknown | China national standards | MT | 4890.0 | USD | 20171014 |
| Unknown | China national standards | MT | 2610.0 | USD | 20171014 |
| Unknown | China national standards | MT | 39540.0 | USD | 20171013 |
| Unknown | China national standards | MT | 2610.0 | USD | 20171012 |
| Unknown | China national standards | MT | 4350.0 | USD | 20171010 |
| Unknown | China national standards | MT | 4350.0 | USD | 20171010 |
| Unknown | China national standards | MT | 5880.0 | USD | 20171001 |
| Unknown | China national standards | MT | 16990.0 | USD | 20171001 |