| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1670.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1520.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1600.0 | USD | 20180718 |
| Unknown | China national standards | MT | 1450.0 | USD | 20180718 |
| Unknown | China national standards | MT | 230.0 | USD | 20180718 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180718 |
| Unknown | China national standards | MT | 280.0 | USD | 20180717 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180717 |
| Unknown | China national standards | MT | 280.0 | USD | 20180716 |