| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11550.0 | USD | 20171012 |
| Unknown | China national standards | MT | 4640.0 | USD | 20171011 |
| Unknown | China national standards | MT | 710.0 | USD | 20171011 |
| Unknown | China national standards | MT | 4190.0 | USD | 20171011 |
| Unknown | China national standards | MT | 23020.0 | USD | 20171010 |
| Unknown | China national standards | MT | 610.0 | USD | 20171001 |
| Unknown | China national standards | MT | 4600.0 | USD | 20171001 |
| Unknown | China national standards | MT | 3460.0 | USD | 20171001 |
| Unknown | China national standards | MT | 5830.0 | USD | 20171001 |
| Unknown | China national standards | MT | 810.0 | USD | 20171001 |