| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1230.0 | USD | 20190619 |
| Unknown | China national standards | MT | 330.0 | USD | 20190619 |
| Unknown | China national standards | MT | 810.0 | USD | 20190619 |
| Unknown | China national standards | MT | 2240.0 | USD | 20190619 |
| Unknown | China national standards | MT | 2840.0 | USD | 20190618 |
| Unknown | China national standards | MT | 6090.0 | USD | 20190618 |
| Unknown | China national standards | MT | 347780.0 | USD | 20190618 |
| Unknown | China national standards | MT | 217850.02 | USD | 20190618 |
| Unknown | China national standards | MT | 91600.0 | USD | 20190618 |
| Unknown | China national standards | MT | 10750.0 | USD | 20190618 |