| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1470.0 | USD | 20181119 |
| Unknown | China national standards | MT | 1620.0 | USD | 20181119 |
| Unknown | China national standards | MT | 270.0 | USD | 20181119 |
| Unknown | China national standards | MT | 1540.0 | USD | 20181118 |
| Unknown | China national standards | MT | 1670.0 | USD | 20181118 |
| Unknown | China national standards | MT | 1440.0 | USD | 20181117 |
| Unknown | China national standards | MT | 260.0 | USD | 20181116 |
| Unknown | China national standards | MT | 1660.0 | USD | 20181116 |
| Unknown | China national standards | MT | 1440.0 | USD | 20181116 |
| Unknown | China national standards | MT | 1660.0 | USD | 20181116 |