| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 34910.0 | USD | 20171016 |
| Unknown | China national standards | MT | 8220.0 | USD | 20171015 |
| Unknown | China national standards | MT | 8220.0 | USD | 20171013 |
| Unknown | China national standards | MT | 5270.0 | USD | 20171001 |
| Unknown | China national standards | MT | 54500.0 | USD | 20171001 |
| Unknown | China national standards | MT | 5270.0 | USD | 20171001 |
| Unknown | China national standards | MT | 6070.0 | USD | 20170923 |
| Unknown | China national standards | MT | 43100.0 | USD | 20170922 |
| Unknown | China national standards | MT | 40560.0 | USD | 20170922 |
| Unknown | China national standards | MT | 46540.0 | USD | 20170921 |