| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9130.0 | USD | 20171123 |
| Unknown | China national standards | MT | 68980.0 | USD | 20171121 |
| Unknown | China national standards | MT | 10470.0 | USD | 20171118 |
| Unknown | China national standards | MT | 9490.0 | USD | 20171116 |
| Unknown | China national standards | MT | 8530.0 | USD | 20171115 |
| Unknown | China national standards | MT | 59940.0 | USD | 20171114 |
| Unknown | China national standards | MT | 10450.0 | USD | 20171114 |
| Unknown | China national standards | MT | 68940.0 | USD | 20171114 |
| Unknown | China national standards | MT | 56270.0 | USD | 20171112 |
| Unknown | China national standards | MT | 9100.0 | USD | 20171110 |