| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2230.0 | USD | 20181220 |
| Unknown | China national standards | MT | 2730.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1940.0 | USD | 20181219 |
| Unknown | China national standards | MT | 270.0 | USD | 20181219 |
| Unknown | China national standards | MT | 260.0 | USD | 20181219 |
| Unknown | China national standards | MT | 1870.0 | USD | 20181218 |
| Unknown | China national standards | MT | 2730.0 | USD | 20181218 |
| Unknown | China national standards | MT | 1950.0 | USD | 20181218 |
| Unknown | China national standards | MT | 1930.0 | USD | 20181218 |
| Unknown | China national standards | MT | 12840.0 | USD | 20181218 |