| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 930.0 | USD | 20171101 |
| Unknown | China national standards | MT | 1090.0 | USD | 20171101 |
| Unknown | China national standards | MT | 880.0 | USD | 20171022 |
| Unknown | China national standards | MT | 1090.0 | USD | 20171020 |
| Unknown | China national standards | MT | 140.0 | USD | 20171016 |
| Unknown | China national standards | MT | 630.0 | USD | 20171014 |
| Unknown | China national standards | MT | 1100.0 | USD | 20171014 |
| Unknown | China national standards | MT | 890.0 | USD | 20171011 |
| Unknown | China national standards | MT | 90.0 | USD | 20171001 |
| Unknown | China national standards | MT | 130.0 | USD | 20171001 |