| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13180.0 | USD | 20190620 |
| Unknown | China national standards | MT | 820.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1370.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190619 |
| Unknown | China national standards | MT | 950.0 | USD | 20190618 |
| Unknown | China national standards | MT | 9390.0 | USD | 20190618 |
| Unknown | China national standards | MT | 9390.0 | USD | 20190618 |