| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8550.0 | USD | 20180410 |
| Unknown | China national standards | MT | 8240.0 | USD | 20180410 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180401 |
| Unknown | China national standards | MT | 8270.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180401 |
| Unknown | China national standards | MT | 8570.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180401 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180401 |