| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 325260.0 | USD | 20170219 |
| Unknown | China national standards | MT | 218590.0 | USD | 20170216 |
| Unknown | China national standards | MT | 95990.0 | USD | 20170215 |
| Unknown | China national standards | MT | 95620.0 | USD | 20170213 |
| Unknown | China national standards | MT | 99570.0 | USD | 20170212 |
| Unknown | China national standards | MT | 99570.0 | USD | 20170210 |
| Unknown | China national standards | MT | 106660.0 | USD | 20170210 |
| Unknown | China national standards | MT | 15640.0 | USD | 20170210 |
| Unknown | China national standards | MT | 14580.0 | USD | 20170201 |
| Unknown | China national standards | MT | 47370.0 | USD | 20170201 |