| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6540.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180518 |
| Unknown | China national standards | MT | 5900.0 | USD | 20180516 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180516 |
| Unknown | China national standards | MT | 1730.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6400.0 | USD | 20180515 |
| Unknown | China national standards | MT | 6680.0 | USD | 20180513 |
| Unknown | China national standards | MT | 940.0 | USD | 20180513 |
| Unknown | China national standards | MT | 1050.0 | USD | 20180512 |
| Unknown | China national standards | MT | 6700.0 | USD | 20180512 |