| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1010.0 | USD | 20180313 |
| Unknown | China national standards | MT | 180.0 | USD | 20180313 |
| Unknown | China national standards | MT | 160.0 | USD | 20180313 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180312 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180312 |
| Unknown | China national standards | MT | 1060.0 | USD | 20180312 |
| Unknown | China national standards | MT | 160.0 | USD | 20180312 |
| Unknown | China national standards | MT | 990.0 | USD | 20180311 |
| Unknown | China national standards | MT | 230.0 | USD | 20180311 |
| Unknown | China national standards | MT | 920.0 | USD | 20180310 |