| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1040.0 | USD | 20191014 |
| Unknown | China national standards | MT | 7470.0 | USD | 20191013 |
| Unknown | China national standards | MT | 5980.0 | USD | 20191013 |
| Unknown | China national standards | MT | 850.0 | USD | 20191013 |
| Unknown | China national standards | MT | 7360.0 | USD | 20191012 |
| Unknown | China national standards | MT | 5980.0 | USD | 20191012 |
| Unknown | China national standards | MT | 1060.0 | USD | 20191012 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191011 |
| Unknown | China national standards | MT | 7470.0 | USD | 20191011 |
| Unknown | China national standards | MT | 7260.0 | USD | 20191010 |