| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20190813 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190813 |
| Unknown | China national standards | MT | 2590.0 | USD | 20190813 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190813 |
| Unknown | China national standards | MT | 660.0 | USD | 20190812 |
| Unknown | China national standards | MT | 2220.0 | USD | 20190812 |
| Unknown | China national standards | MT | 360.0 | USD | 20190812 |
| Unknown | China national standards | MT | 370.0 | USD | 20190811 |
| Unknown | China national standards | MT | 470.0 | USD | 20190811 |
| Unknown | China national standards | MT | 6930.0 | USD | 20190811 |