| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180721 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180719 |
| Unknown | China national standards | MT | 2490.0 | USD | 20180718 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180717 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180716 |
| Unknown | China national standards | MT | 390.0 | USD | 20180716 |
| Unknown | China national standards | MT | 280.0 | USD | 20180715 |
| Unknown | China national standards | MT | 440.0 | USD | 20180715 |
| Unknown | China national standards | MT | 2500.0 | USD | 20180715 |