| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1160.0 | USD | 20180721 |
| Unknown | China national standards | MT | 670.0 | USD | 20180721 |
| Unknown | China national standards | MT | 680.0 | USD | 20180720 |
| Unknown | China national standards | MT | 100.0 | USD | 20180718 |
| Unknown | China national standards | MT | 100.0 | USD | 20180718 |
| Unknown | China national standards | MT | 3830.0 | USD | 20180718 |
| Unknown | China national standards | MT | 680.0 | USD | 20180717 |
| Unknown | China national standards | MT | 580.0 | USD | 20180716 |
| Unknown | China national standards | MT | 680.0 | USD | 20180716 |
| Unknown | China national standards | MT | 100.0 | USD | 20180715 |