| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22140.0 | USD | 20181221 |
| Unknown | China national standards | MT | 10570.0 | USD | 20181221 |
| Unknown | China national standards | MT | 12610.0 | USD | 20181221 |
| Unknown | China national standards | MT | 15600.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1880.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1640.0 | USD | 20181220 |
| Unknown | China national standards | MT | 1880.0 | USD | 20181219 |
| Unknown | China national standards | MT | 2200.0 | USD | 20181219 |
| Unknown | China national standards | MT | 9580.0 | USD | 20181218 |
| Unknown | China national standards | MT | 10590.0 | USD | 20181218 |