| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20190620 |
| Unknown | China national standards | MT | 460.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1190.0 | USD | 20190619 |
| Unknown | China national standards | MT | 870.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190619 |
| Unknown | China national standards | MT | 970.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190618 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190618 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190618 |