| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20170901 |
| Unknown | China national standards | MT | 5200.0 | USD | 20170901 |
| Unknown | China national standards | MT | 2020.0 | USD | 20170823 |
| Unknown | China national standards | MT | 420.0 | USD | 20170823 |
| Unknown | China national standards | MT | 300.0 | USD | 20170820 |
| Unknown | China national standards | MT | 370.0 | USD | 20170820 |
| Unknown | China national standards | MT | 2810.0 | USD | 20170819 |
| Unknown | China national standards | MT | 2830.0 | USD | 20170818 |
| Unknown | China national standards | MT | 300.0 | USD | 20170817 |
| Unknown | China national standards | MT | 3940.0 | USD | 20170816 |