| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20181016 |
| Unknown | China national standards | MT | 150.0 | USD | 20181016 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181015 |
| Unknown | China national standards | MT | 330.0 | USD | 20181015 |
| Unknown | China national standards | MT | 2270.0 | USD | 20181015 |
| Unknown | China national standards | MT | 1610.0 | USD | 20181015 |
| Unknown | China national standards | MT | 170.0 | USD | 20181015 |
| Unknown | China national standards | MT | 200.0 | USD | 20181015 |
| Unknown | China national standards | MT | 230.0 | USD | 20181015 |
| Unknown | China national standards | MT | 1390.0 | USD | 20181014 |