| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1570.0 | USD | 20181122 |
| Unknown | China national standards | MT | 4160.0 | USD | 20181122 |
| Unknown | China national standards | MT | 6020.0 | USD | 20181122 |
| Unknown | China national standards | MT | 1630.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2220.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2600.0 | USD | 20181122 |
| Unknown | China national standards | MT | 290.0 | USD | 20181122 |
| Unknown | China national standards | MT | 760.0 | USD | 20181122 |
| Unknown | China national standards | MT | 270.0 | USD | 20181122 |
| Unknown | China national standards | MT | 230.0 | USD | 20181121 |