| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2830.0 | USD | 20170816 |
| Unknown | China national standards | MT | 590.0 | USD | 20170812 |
| Unknown | China national standards | MT | 420.0 | USD | 20170812 |
| Unknown | China national standards | MT | 770.0 | USD | 20170811 |
| Unknown | China national standards | MT | 420.0 | USD | 20170811 |
| Unknown | China national standards | MT | 3920.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2010.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5160.0 | USD | 20170801 |
| Unknown | China national standards | MT | 410.0 | USD | 20170801 |
| Unknown | China national standards | MT | 5160.0 | USD | 20170801 |