| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20180301 |
| Unknown | China national standards | MT | 350.0 | USD | 20180301 |
| Unknown | China national standards | MT | 450.0 | USD | 20180223 |
| Unknown | China national standards | MT | 2180.0 | USD | 20180222 |
| Unknown | China national standards | MT | 2130.0 | USD | 20180222 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180222 |
| Unknown | China national standards | MT | 2200.0 | USD | 20180222 |
| Unknown | China national standards | MT | 920.0 | USD | 20180222 |
| Unknown | China national standards | MT | 2010.0 | USD | 20180221 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180221 |