| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13400.0 | USD | 20181016 |
| Unknown | China national standards | MT | 7230.0 | USD | 20181014 |
| Unknown | China national standards | MT | 13400.0 | USD | 20181012 |
| Unknown | China national standards | MT | 7240.0 | USD | 20181011 |
| Unknown | China national standards | MT | 1060.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1960.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1070.0 | USD | 20181001 |
| Unknown | China national standards | MT | 1960.0 | USD | 20181001 |
| Unknown | China national standards | MT | 20720.0 | USD | 20180920 |
| Unknown | China national standards | MT | 11560.0 | USD | 20180917 |