| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20180918 |
| Unknown | China national standards | MT | 1090.0 | USD | 20180917 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180917 |
| Unknown | China national standards | MT | 180.0 | USD | 20180916 |
| Unknown | China national standards | MT | 1420.0 | USD | 20180916 |
| Unknown | China national standards | MT | 190.0 | USD | 20180916 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180915 |
| Unknown | China national standards | MT | 210.0 | USD | 20180915 |
| Unknown | China national standards | MT | 210.0 | USD | 20180914 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180914 |