| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2200.0 | USD | 20180401 |
| Unknown | China national standards | MT | 410.0 | USD | 20180401 |
| Unknown | China national standards | MT | 400.0 | USD | 20180401 |
| Unknown | China national standards | MT | 450.0 | USD | 20180401 |
| Unknown | China national standards | MT | 580.0 | USD | 20180401 |
| Unknown | China national standards | MT | 500.0 | USD | 20180401 |
| Unknown | China national standards | MT | 520.0 | USD | 20180401 |
| Unknown | China national standards | MT | 500.0 | USD | 20180401 |
| Unknown | China national standards | MT | 630.0 | USD | 20180401 |
| Unknown | China national standards | MT | 500.0 | USD | 20180401 |