| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6720.0 | USD | 20171116 |
| Unknown | China national standards | MT | 4940.0 | USD | 20171115 |
| Unknown | China national standards | MT | 5340.0 | USD | 20171114 |
| Unknown | China national standards | MT | 5340.0 | USD | 20171114 |
| Unknown | China national standards | MT | 32430.0 | USD | 20171113 |
| Unknown | China national standards | MT | 11920.0 | USD | 20171113 |
| Unknown | China national standards | MT | 78750.0 | USD | 20171112 |
| Unknown | China national standards | MT | 32460.0 | USD | 20171112 |
| Unknown | China national standards | MT | 44380.0 | USD | 20171111 |
| Unknown | China national standards | MT | 1560.0 | USD | 20171110 |