| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20170920 |
| Unknown | China national standards | MT | 150.0 | USD | 20170920 |
| Unknown | China national standards | MT | 1000.0 | USD | 20170920 |
| Unknown | China national standards | MT | 1010.0 | USD | 20170919 |
| Unknown | China national standards | MT | 580.0 | USD | 20170919 |
| Unknown | China national standards | MT | 120.0 | USD | 20170918 |
| Unknown | China national standards | MT | 800.0 | USD | 20170916 |
| Unknown | China national standards | MT | 120.0 | USD | 20170916 |
| Unknown | China national standards | MT | 580.0 | USD | 20170915 |
| Unknown | China national standards | MT | 1200.0 | USD | 20170915 |