| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3540.0 | USD | 20181016 |
| Unknown | China national standards | MT | 24340.0 | USD | 20181016 |
| Unknown | China national standards | MT | 25570.0 | USD | 20181016 |
| Unknown | China national standards | MT | 3620.0 | USD | 20181016 |
| Unknown | China national standards | MT | 3730.0 | USD | 20181016 |
| Unknown | China national standards | MT | 3620.0 | USD | 20181015 |
| Unknown | China national standards | MT | 3340.0 | USD | 20181013 |
| Unknown | China national standards | MT | 23940.0 | USD | 20181012 |
| Unknown | China national standards | MT | 3620.0 | USD | 20181012 |
| Unknown | China national standards | MT | 22890.0 | USD | 20181011 |