| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1560.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2020.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190801 |
| Unknown | China national standards | MT | 180.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1140.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190723 |
| Unknown | China national standards | MT | 280.0 | USD | 20190723 |
| Unknown | China national standards | MT | 2550.0 | USD | 20190722 |
| Unknown | China national standards | MT | 350.0 | USD | 20190721 |