| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28360.0 | USD | 20171021 |
| Unknown | China national standards | MT | 5460.0 | USD | 20171021 |
| Unknown | China national standards | MT | 4570.0 | USD | 20171019 |
| Unknown | China national standards | MT | 25590.0 | USD | 20171017 |
| Unknown | China national standards | MT | 3900.0 | USD | 20171017 |
| Unknown | China national standards | MT | 34910.0 | USD | 20171016 |
| Unknown | China national standards | MT | 4880.0 | USD | 20171016 |
| Unknown | China national standards | MT | 4260.0 | USD | 20171015 |
| Unknown | China national standards | MT | 5390.0 | USD | 20171015 |
| Unknown | China national standards | MT | 3460.0 | USD | 20171015 |