| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2880.0 | USD | 20190813 |
| Unknown | China national standards | MT | 18200.0 | USD | 20190813 |
| Unknown | China national standards | MT | 2580.0 | USD | 20190812 |
| Unknown | China national standards | MT | 21980.0 | USD | 20190812 |
| Unknown | China national standards | MT | 18350.0 | USD | 20190811 |
| Unknown | China national standards | MT | 22000.0 | USD | 20190810 |
| Unknown | China national standards | MT | 18570.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8600.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2860.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2700.0 | USD | 20190801 |