| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180701 |
| Unknown | China national standards | MT | 200.0 | USD | 20180701 |
| Unknown | China national standards | MT | 160.0 | USD | 20180701 |
| Unknown | China national standards | MT | 119920.0 | USD | 20180701 |
| Unknown | China national standards | MT | 113720.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180701 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180621 |
| Unknown | China national standards | MT | 160.0 | USD | 20180619 |
| Unknown | China national standards | MT | 160.0 | USD | 20180617 |
| Unknown | China national standards | MT | 260.0 | USD | 20180616 |