| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3300.0 | USD | 20170821 |
| Unknown | China national standards | MT | 3300.0 | USD | 20170820 |
| Unknown | China national standards | MT | 2820.0 | USD | 20170819 |
| Unknown | China national standards | MT | 2850.0 | USD | 20170819 |
| Unknown | China national standards | MT | 3190.0 | USD | 20170818 |
| Unknown | China national standards | MT | 3190.0 | USD | 20170818 |
| Unknown | China national standards | MT | 19210.0 | USD | 20170817 |
| Unknown | China national standards | MT | 2730.0 | USD | 20170816 |
| Unknown | China national standards | MT | 17800.0 | USD | 20170816 |
| Unknown | China national standards | MT | 19240.0 | USD | 20170816 |