| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11410.0 | USD | 20181016 |
| Unknown | China national standards | MT | 11190.0 | USD | 20181016 |
| Unknown | China national standards | MT | 11190.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1560.0 | USD | 20181014 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181013 |
| Unknown | China national standards | MT | 11310.0 | USD | 20181012 |
| Unknown | China national standards | MT | 10720.0 | USD | 20181010 |
| Unknown | China national standards | MT | 1710.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10700.0 | USD | 20181001 |
| Unknown | China national standards | MT | 11710.0 | USD | 20181001 |