| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 19680.0 | USD | 20190713 |
| Unknown | China national standards | MT | 15910.0 | USD | 20190712 |
| Unknown | China national standards | MT | 2540.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1980.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190712 |
| Unknown | China national standards | MT | 14840.0 | USD | 20190712 |
| Unknown | China national standards | MT | 15770.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190711 |
| Unknown | China national standards | MT | 9270.0 | USD | 20190710 |
| Unknown | China national standards | MT | 13580.0 | USD | 20190710 |