| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6350.0 | USD | 20171101 |
| Unknown | China national standards | MT | 1220.0 | USD | 20171101 |
| Unknown | China national standards | MT | 890.0 | USD | 20171101 |
| Unknown | China national standards | MT | 8010.0 | USD | 20171101 |
| Unknown | China national standards | MT | 6370.0 | USD | 20171018 |
| Unknown | China national standards | MT | 6330.0 | USD | 20171001 |
| Unknown | China national standards | MT | 960.0 | USD | 20171001 |
| Unknown | China national standards | MT | 960.0 | USD | 20171001 |
| Unknown | China national standards | MT | 1850.0 | USD | 20170922 |
| Unknown | China national standards | MT | 2460.0 | USD | 20170921 |