| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13980.0 | USD | 20180220 |
| Unknown | China national standards | MT | 153810.0 | USD | 20180219 |
| Unknown | China national standards | MT | 133950.0 | USD | 20180218 |
| Unknown | China national standards | MT | 21840.0 | USD | 20180218 |
| Unknown | China national standards | MT | 21090.0 | USD | 20180218 |
| Unknown | China national standards | MT | 202860.0 | USD | 20180217 |
| Unknown | China national standards | MT | 19500.0 | USD | 20180217 |
| Unknown | China national standards | MT | 21840.0 | USD | 20180216 |
| Unknown | China national standards | MT | 22010.0 | USD | 20180216 |
| Unknown | China national standards | MT | 21090.0 | USD | 20180216 |