| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7410.0 | USD | 20190801 |
| Unknown | China national standards | MT | 9470.0 | USD | 20190801 |
| Unknown | China national standards | MT | 500.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8200.0 | USD | 20190801 |
| Unknown | China national standards | MT | 6680.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8590.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7390.0 | USD | 20190801 |
| Unknown | China national standards | MT | 10800.0 | USD | 20190801 |
| Unknown | China national standards | MT | 290.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2050.0 | USD | 20190801 |