| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14700.0 | USD | 20170819 |
| Unknown | China national standards | MT | 2290.0 | USD | 20170818 |
| Unknown | China national standards | MT | 14720.0 | USD | 20170813 |
| Unknown | China national standards | MT | 15340.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2170.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2170.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2270.0 | USD | 20170801 |
| Unknown | China national standards | MT | 15340.0 | USD | 20170801 |
| Unknown | China national standards | MT | 2140.0 | USD | 20170723 |
| Unknown | China national standards | MT | 2370.0 | USD | 20170720 |