| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2010.0 | USD | 20191118 |
| Unknown | China national standards | MT | 2440.0 | USD | 20191118 |
| Unknown | China national standards | MT | 220.0 | USD | 20191118 |
| Unknown | China national standards | MT | 280.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1470.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1930.0 | USD | 20191117 |
| Unknown | China national standards | MT | 19360.0 | USD | 20191117 |
| Unknown | China national standards | MT | 1870.0 | USD | 20191116 |
| Unknown | China national standards | MT | 2380.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1690.0 | USD | 20191116 |