| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20180113 |
| Unknown | China national standards | MT | 1630.0 | USD | 20180113 |
| Unknown | China national standards | MT | 1800.0 | USD | 20180112 |
| Unknown | China national standards | MT | 280.0 | USD | 20180111 |
| Unknown | China national standards | MT | 270.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1770.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180110 |
| Unknown | China national standards | MT | 270.0 | USD | 20180110 |
| Unknown | China national standards | MT | 260.0 | USD | 20180110 |
| Unknown | China national standards | MT | 290.0 | USD | 20180101 |