| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1780.0 | USD | 20181223 |
| Unknown | China national standards | MT | 1650.0 | USD | 20181223 |
| Unknown | China national standards | MT | 3940.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1490.0 | USD | 20181221 |
| Unknown | China national standards | MT | 16740.0 | USD | 20181221 |
| Unknown | China national standards | MT | 11450.0 | USD | 20181221 |
| Unknown | China national standards | MT | 11210.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1590.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1580.0 | USD | 20181220 |
| Unknown | China national standards | MT | 13100.0 | USD | 20181220 |