| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 850.0 | USD | 20171013 |
| Unknown | China national standards | MT | 6470.0 | USD | 20171012 |
| Unknown | China national standards | MT | 850.0 | USD | 20171012 |
| Unknown | China national standards | MT | 870.0 | USD | 20171011 |
| Unknown | China national standards | MT | 5550.0 | USD | 20171011 |
| Unknown | China national standards | MT | 980.0 | USD | 20171001 |
| Unknown | China national standards | MT | 5740.0 | USD | 20171001 |
| Unknown | China national standards | MT | 870.0 | USD | 20171001 |
| Unknown | China national standards | MT | 6410.0 | USD | 20171001 |
| Unknown | China national standards | MT | 840.0 | USD | 20171001 |