| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1170.0 | USD | 20180321 |
| Unknown | China national standards | MT | 180.0 | USD | 20180321 |
| Unknown | China national standards | MT | 200.0 | USD | 20180321 |
| Unknown | China national standards | MT | 210.0 | USD | 20180321 |
| Unknown | China national standards | MT | 180.0 | USD | 20180321 |
| Unknown | China national standards | MT | 230.0 | USD | 20180320 |
| Unknown | China national standards | MT | 1540.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1290.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180319 |