| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20191015 |
| Unknown | China national standards | MT | 1620.0 | USD | 20191014 |
| Unknown | China national standards | MT | 1900.0 | USD | 20191013 |
| Unknown | China national standards | MT | 1530.0 | USD | 20191013 |
| Unknown | China national standards | MT | 1860.0 | USD | 20191012 |
| Unknown | China national standards | MT | 1820.0 | USD | 20191012 |
| Unknown | China national standards | MT | 240.0 | USD | 20191012 |
| Unknown | China national standards | MT | 1580.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1690.0 | USD | 20191010 |
| Unknown | China national standards | MT | 1510.0 | USD | 20191001 |