| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1940.0 | USD | 20190812 |
| Unknown | China national standards | MT | 1840.0 | USD | 20190812 |
| Unknown | China national standards | MT | 5660.0 | USD | 20190812 |
| Unknown | China national standards | MT | 270.0 | USD | 20190811 |
| Unknown | China national standards | MT | 290.0 | USD | 20190811 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190811 |
| Unknown | China national standards | MT | 280.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4450.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190801 |