| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 450.0 | USD | 20190620 |
| Unknown | China national standards | MT | 50.0 | USD | 20190619 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190619 |
| Unknown | China national standards | MT | 3220.0 | USD | 20190619 |
| Unknown | China national standards | MT | 2290.0 | USD | 20190619 |
| Unknown | China national standards | MT | 430.0 | USD | 20190619 |
| Unknown | China national standards | MT | 3030.0 | USD | 20190618 |
| Unknown | China national standards | MT | 2940.0 | USD | 20190618 |
| Unknown | China national standards | MT | 2970.0 | USD | 20190618 |
| Unknown | China national standards | MT | 470.0 | USD | 20190617 |