| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8420.0 | USD | 20171114 |
| Unknown | China national standards | MT | 8430.0 | USD | 20171113 |
| Unknown | China national standards | MT | 79220.0 | USD | 20171111 |
| Unknown | China national standards | MT | 8490.0 | USD | 20171111 |
| Unknown | China national standards | MT | 10860.0 | USD | 20171110 |
| Unknown | China national standards | MT | 7820.0 | USD | 20171101 |
| Unknown | China national standards | MT | 79200.0 | USD | 20171101 |
| Unknown | China national standards | MT | 51600.0 | USD | 20171101 |
| Unknown | China national standards | MT | 83360.0 | USD | 20171101 |
| Unknown | China national standards | MT | 55980.0 | USD | 20171101 |