| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13850.0 | USD | 20190623 |
| Unknown | China national standards | MT | 13140.0 | USD | 20190622 |
| Unknown | China national standards | MT | 13850.0 | USD | 20190621 |
| Unknown | China national standards | MT | 10350.0 | USD | 20190621 |
| Unknown | China national standards | MT | 94640.0 | USD | 20190621 |
| Unknown | China national standards | MT | 90230.0 | USD | 20190621 |
| Unknown | China national standards | MT | 11090.0 | USD | 20190619 |
| Unknown | China national standards | MT | 93450.0 | USD | 20190619 |
| Unknown | China national standards | MT | 10910.0 | USD | 20190618 |
| Unknown | China national standards | MT | 73290.0 | USD | 20190618 |