| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1570.0 | USD | 20180311 |
| Unknown | China national standards | MT | 240.0 | USD | 20180311 |
| Unknown | China national standards | MT | 270.0 | USD | 20180310 |
| Unknown | China national standards | MT | 250.0 | USD | 20180310 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1780.0 | USD | 20180301 |
| Unknown | China national standards | MT | 1590.0 | USD | 20180301 |
| Unknown | China national standards | MT | 270.0 | USD | 20180301 |
| Unknown | China national standards | MT | 240.0 | USD | 20180301 |