| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1820.0 | USD | 20181119 |
| Unknown | China national standards | MT | 60.0 | USD | 20181118 |
| Unknown | China national standards | MT | 150.0 | USD | 20181118 |
| Unknown | China national standards | MT | 550.0 | USD | 20181118 |
| Unknown | China national standards | MT | 960.0 | USD | 20181117 |
| Unknown | China national standards | MT | 490.0 | USD | 20181117 |
| Unknown | China national standards | MT | 270.0 | USD | 20181117 |
| Unknown | China national standards | MT | 160.0 | USD | 20181117 |
| Unknown | China national standards | MT | 12600.0 | USD | 20181117 |
| Unknown | China national standards | MT | 60.0 | USD | 20181117 |