| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20171018 |
| Unknown | China national standards | MT | 60.0 | USD | 20171018 |
| Unknown | China national standards | MT | 580.0 | USD | 20171017 |
| Unknown | China national standards | MT | 100.0 | USD | 20171017 |
| Unknown | China national standards | MT | 70.0 | USD | 20171016 |
| Unknown | China national standards | MT | 90.0 | USD | 20171016 |
| Unknown | China national standards | MT | 470.0 | USD | 20171016 |
| Unknown | China national standards | MT | 80.0 | USD | 20171016 |
| Unknown | China national standards | MT | 690.0 | USD | 20171015 |
| Unknown | China national standards | MT | 580.0 | USD | 20171015 |