| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1760.0 | USD | 20190223 |
| Unknown | China national standards | MT | 270.0 | USD | 20190223 |
| Unknown | China national standards | MT | 280.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1960.0 | USD | 20190221 |
| Unknown | China national standards | MT | 290.0 | USD | 20190221 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190220 |
| Unknown | China national standards | MT | 1700.0 | USD | 20190220 |
| Unknown | China national standards | MT | 240.0 | USD | 20190220 |
| Unknown | China national standards | MT | 290.0 | USD | 20190219 |