| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13220.0 | USD | 20180616 |
| Unknown | China national standards | MT | 75340.0 | USD | 20180616 |
| Unknown | China national standards | MT | 12790.0 | USD | 20180615 |
| Unknown | China national standards | MT | 13990.0 | USD | 20180614 |
| Unknown | China national standards | MT | 89180.0 | USD | 20180614 |
| Unknown | China national standards | MT | 86020.0 | USD | 20180613 |
| Unknown | China national standards | MT | 86020.0 | USD | 20180613 |
| Unknown | China national standards | MT | 13560.0 | USD | 20180612 |
| Unknown | China national standards | MT | 13960.0 | USD | 20180612 |
| Unknown | China national standards | MT | 84580.0 | USD | 20180611 |