| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 15670.0 | USD | 20170918 |
| Unknown | China national standards | MT | 14790.0 | USD | 20170916 |
| Unknown | China national standards | MT | 2210.0 | USD | 20170916 |
| Unknown | China national standards | MT | 15660.0 | USD | 20170914 |
| Unknown | China national standards | MT | 2210.0 | USD | 20170913 |
| Unknown | China national standards | MT | 16680.0 | USD | 20170911 |
| Unknown | China national standards | MT | 2490.0 | USD | 20170911 |
| Unknown | China national standards | MT | 2330.0 | USD | 20170901 |
| Unknown | China national standards | MT | 16450.0 | USD | 20170901 |
| Unknown | China national standards | MT | 14680.0 | USD | 20170901 |