| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2050.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1860.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1400.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1980.0 | USD | 20181123 |
| Unknown | China national standards | MT | 320.0 | USD | 20181123 |
| Unknown | China national standards | MT | 290.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181123 |
| Unknown | China national standards | MT | 270.0 | USD | 20181122 |
| Unknown | China national standards | MT | 10930.0 | USD | 20181122 |