| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24370.0 | USD | 20171201 |
| Unknown | China national standards | MT | 11930.0 | USD | 20171122 |
| Unknown | China national standards | MT | 4940.0 | USD | 20171121 |
| Unknown | China national standards | MT | 25400.0 | USD | 20171121 |
| Unknown | China national standards | MT | 35590.0 | USD | 20171121 |
| Unknown | China national standards | MT | 15230.0 | USD | 20171120 |
| Unknown | China national standards | MT | 590.0 | USD | 20171120 |
| Unknown | China national standards | MT | 3490.0 | USD | 20171120 |
| Unknown | China national standards | MT | 90.0 | USD | 20171120 |
| Unknown | China national standards | MT | 23020.0 | USD | 20171120 |