| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1460.0 | USD | 20190619 |
| Unknown | China national standards | MT | 140.0 | USD | 20190619 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190618 |
| Unknown | China national standards | MT | 150.0 | USD | 20190618 |
| Unknown | China national standards | MT | 140.0 | USD | 20190618 |
| Unknown | China national standards | MT | 140.0 | USD | 20190617 |
| Unknown | China national standards | MT | 140.0 | USD | 20190617 |
| Unknown | China national standards | MT | 150.0 | USD | 20190617 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190616 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190616 |