| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21470.0 | USD | 20170801 |
| Unknown | China national standards | MT | 3180.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2790.0 | USD | 20170721 |
| Unknown | China national standards | MT | 34540.0 | USD | 20170718 |
| Unknown | China national standards | MT | 2790.0 | USD | 20170717 |
| Unknown | China national standards | MT | 34570.0 | USD | 20170717 |
| Unknown | China national standards | MT | 18950.0 | USD | 20170716 |
| Unknown | China national standards | MT | 18950.0 | USD | 20170716 |
| Unknown | China national standards | MT | 2750.0 | USD | 20170716 |
| Unknown | China national standards | MT | 5050.0 | USD | 20170715 |