| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20190619 |
| Unknown | China national standards | MT | 560.0 | USD | 20190618 |
| Unknown | China national standards | MT | 10540.0 | USD | 20190618 |
| Unknown | China national standards | MT | 11550.0 | USD | 20190618 |
| Unknown | China national standards | MT | 730.0 | USD | 20190618 |
| Unknown | China national standards | MT | 940.0 | USD | 20190618 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190618 |
| Unknown | China national standards | MT | 720.0 | USD | 20190618 |
| Unknown | China national standards | MT | 8520.0 | USD | 20190618 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190618 |