| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 37290.0 | USD | 20181201 |
| Unknown | China national standards | MT | 16800.0 | USD | 20181201 |
| Unknown | China national standards | MT | 49660.0 | USD | 20181123 |
| Unknown | China national standards | MT | 46860.0 | USD | 20181123 |
| Unknown | China national standards | MT | 46570.0 | USD | 20181123 |
| Unknown | China national standards | MT | 7180.0 | USD | 20181122 |
| Unknown | China national standards | MT | 6970.0 | USD | 20181122 |
| Unknown | China national standards | MT | 54000.0 | USD | 20181122 |
| Unknown | China national standards | MT | 50100.0 | USD | 20181122 |
| Unknown | China national standards | MT | 7820.0 | USD | 20181122 |