| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 320.0 | USD | 20180121 |
| Unknown | China national standards | MT | 270.0 | USD | 20180121 |
| Unknown | China national standards | MT | 260.0 | USD | 20180121 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180120 |
| Unknown | China national standards | MT | 1750.0 | USD | 20180120 |
| Unknown | China national standards | MT | 260.0 | USD | 20180120 |
| Unknown | China national standards | MT | 2160.0 | USD | 20180120 |
| Unknown | China national standards | MT | 2040.0 | USD | 20180119 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180119 |
| Unknown | China national standards | MT | 1950.0 | USD | 20180119 |