| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12080.0 | USD | 20190222 |
| Unknown | China national standards | MT | 7080.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190222 |
| Unknown | China national standards | MT | 19610.0 | USD | 20190221 |
| Unknown | China national standards | MT | 48330.0 | USD | 20190221 |
| Unknown | China national standards | MT | 20710.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190221 |
| Unknown | China national standards | MT | 8100.0 | USD | 20190221 |
| Unknown | China national standards | MT | 15640.0 | USD | 20190221 |
| Unknown | China national standards | MT | 3710.0 | USD | 20190221 |