| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3830.0 | USD | 20191118 |
| Unknown | China national standards | MT | 5690.0 | USD | 20191117 |
| Unknown | China national standards | MT | 5820.0 | USD | 20191117 |
| Unknown | China national standards | MT | 900.0 | USD | 20191117 |
| Unknown | China national standards | MT | 800.0 | USD | 20191117 |
| Unknown | China national standards | MT | 29660.0 | USD | 20191117 |
| Unknown | China national standards | MT | 5650.0 | USD | 20191117 |
| Unknown | China national standards | MT | 6350.0 | USD | 20191116 |
| Unknown | China national standards | MT | 800.0 | USD | 20191116 |
| Unknown | China national standards | MT | 40260.0 | USD | 20191116 |