| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20170901 |
| Unknown | China national standards | MT | 1620.0 | USD | 20170901 |
| Unknown | China national standards | MT | 10960.0 | USD | 20170823 |
| Unknown | China national standards | MT | 1550.0 | USD | 20170822 |
| Unknown | China national standards | MT | 1600.0 | USD | 20170820 |
| Unknown | China national standards | MT | 11110.0 | USD | 20170819 |
| Unknown | China national standards | MT | 1800.0 | USD | 20170819 |
| Unknown | China national standards | MT | 1630.0 | USD | 20170819 |
| Unknown | China national standards | MT | 10410.0 | USD | 20170818 |
| Unknown | China national standards | MT | 11120.0 | USD | 20170818 |