| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12750.0 | USD | 20180215 |
| Unknown | China national standards | MT | 2530.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1610.0 | USD | 20180214 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180213 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180212 |
| Unknown | China national standards | MT | 10430.0 | USD | 20180201 |
| Unknown | China national standards | MT | 16400.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1620.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180201 |