| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20170420 |
| Unknown | China national standards | MT | 570.0 | USD | 20170419 |
| Unknown | China national standards | MT | 3910.0 | USD | 20170417 |
| Unknown | China national standards | MT | 3970.0 | USD | 20170417 |
| Unknown | China national standards | MT | 110.0 | USD | 20170417 |
| Unknown | China national standards | MT | 570.0 | USD | 20170416 |
| Unknown | China national standards | MT | 3890.0 | USD | 20170415 |
| Unknown | China national standards | MT | 580.0 | USD | 20170415 |
| Unknown | China national standards | MT | 3910.0 | USD | 20170414 |
| Unknown | China national standards | MT | 3990.0 | USD | 20170414 |