| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8590.0 | USD | 20170220 |
| Unknown | China national standards | MT | 10770.0 | USD | 20170219 |
| Unknown | China national standards | MT | 1020.0 | USD | 20170218 |
| Unknown | China national standards | MT | 1530.0 | USD | 20170214 |
| Unknown | China national standards | MT | 1530.0 | USD | 20170212 |
| Unknown | China national standards | MT | 10490.0 | USD | 20170201 |
| Unknown | China national standards | MT | 6990.0 | USD | 20170201 |
| Unknown | China national standards | MT | 8610.0 | USD | 20170201 |
| Unknown | China national standards | MT | 1570.0 | USD | 20170201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20170201 |