| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3920.0 | USD | 20190110 |
| Unknown | China national standards | MT | 29100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 27480.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4320.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3960.0 | USD | 20190101 |
| Unknown | China national standards | MT | 26950.0 | USD | 20181223 |
| Unknown | China national standards | MT | 27010.0 | USD | 20181223 |