| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1700.0 | USD | 20191118 |
| Unknown | China national standards | MT | 5650.0 | USD | 20191118 |
| Unknown | China national standards | MT | 620.0 | USD | 20191118 |
| Unknown | China national standards | MT | 1260.0 | USD | 20191117 |
| Unknown | China national standards | MT | 6410.0 | USD | 20191116 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191116 |
| Unknown | China national standards | MT | 800.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191115 |
| Unknown | China national standards | MT | 1000.0 | USD | 20191115 |
| Unknown | China national standards | MT | 7170.0 | USD | 20191115 |