| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 128470.0 | USD | 20191015 |
| Unknown | China national standards | MT | 21270.0 | USD | 20191015 |
| Unknown | China national standards | MT | 50.0 | USD | 20191015 |
| Unknown | China national standards | MT | 90.0 | USD | 20191015 |
| Unknown | China national standards | MT | 1200.0 | USD | 20191015 |
| Unknown | China national standards | MT | 780.0 | USD | 20191015 |
| Unknown | China national standards | MT | 800.0 | USD | 20191015 |
| Unknown | China national standards | MT | 130.0 | USD | 20191015 |
| Unknown | China national standards | MT | 7920.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1620.0 | USD | 20191014 |