| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20190620 |
| Unknown | China national standards | MT | 200.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190619 |
| Unknown | China national standards | MT | 190.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190619 |
| Unknown | China national standards | MT | 200.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190618 |
| Unknown | China national standards | MT | 200.0 | USD | 20190618 |