| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4870.0 | USD | 20191015 |
| Unknown | China national standards | MT | 540.0 | USD | 20191013 |
| Unknown | China national standards | MT | 39280.0 | USD | 20191013 |
| Unknown | China national standards | MT | 5550.0 | USD | 20191011 |
| Unknown | China national standards | MT | 540.0 | USD | 20191011 |
| Unknown | China national standards | MT | 3840.0 | USD | 20191001 |
| Unknown | China national standards | MT | 400.0 | USD | 20191001 |
| Unknown | China national standards | MT | 34430.0 | USD | 20191001 |
| Unknown | China national standards | MT | 2470.0 | USD | 20191001 |
| Unknown | China national standards | MT | 17500.0 | USD | 20191001 |