| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6430.0 | USD | 20190216 |
| Unknown | China national standards | MT | 11990.0 | USD | 20190215 |
| Unknown | China national standards | MT | 8570.0 | USD | 20190215 |
| Unknown | China national standards | MT | 8510.0 | USD | 20190215 |
| Unknown | China national standards | MT | 10870.0 | USD | 20190215 |
| Unknown | China national standards | MT | 10650.0 | USD | 20190214 |
| Unknown | China national standards | MT | 13270.0 | USD | 20190214 |
| Unknown | China national standards | MT | 9340.0 | USD | 20190214 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190214 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190214 |