| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20181014 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181013 |
| Unknown | China national standards | MT | 1370.0 | USD | 20181013 |
| Unknown | China national standards | MT | 1300.0 | USD | 20181012 |
| Unknown | China national standards | MT | 1280.0 | USD | 20181011 |
| Unknown | China national standards | MT | 1290.0 | USD | 20181011 |
| Unknown | China national standards | MT | 200.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1380.0 | USD | 20181001 |
| Unknown | China national standards | MT | 190.0 | USD | 20181001 |
| Unknown | China national standards | MT | 190.0 | USD | 20181001 |