| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20171019 |
| Unknown | China national standards | MT | 950.0 | USD | 20171017 |
| Unknown | China national standards | MT | 1000.0 | USD | 20171017 |
| Unknown | China national standards | MT | 100.0 | USD | 20171016 |
| Unknown | China national standards | MT | 950.0 | USD | 20171015 |
| Unknown | China national standards | MT | 140.0 | USD | 20171015 |
| Unknown | China national standards | MT | 150.0 | USD | 20171015 |
| Unknown | China national standards | MT | 150.0 | USD | 20171015 |
| Unknown | China national standards | MT | 4110.0 | USD | 20171014 |
| Unknown | China national standards | MT | 140.0 | USD | 20171014 |