| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20170821 |
| Unknown | China national standards | MT | 1130.0 | USD | 20170818 |
| Unknown | China national standards | MT | 740.0 | USD | 20170817 |
| Unknown | China national standards | MT | 940.0 | USD | 20170817 |
| Unknown | China national standards | MT | 130.0 | USD | 20170816 |
| Unknown | China national standards | MT | 1130.0 | USD | 20170814 |
| Unknown | China national standards | MT | 210.0 | USD | 20170814 |
| Unknown | China national standards | MT | 1440.0 | USD | 20170814 |
| Unknown | China national standards | MT | 110.0 | USD | 20170812 |
| Unknown | China national standards | MT | 140.0 | USD | 20170812 |