| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1770.0 | USD | 20190814 |
| Unknown | China national standards | MT | 8120.0 | USD | 20190812 |
| Unknown | China national standards | MT | 8400.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8270.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8290.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7850.0 | USD | 20190801 |
| Unknown | China national standards | MT | 7850.0 | USD | 20190801 |
| Unknown | China national standards | MT | 8290.0 | USD | 20190801 |
| Unknown | China national standards | MT | 57820.0 | USD | 20190801 |
| Unknown | China national standards | MT | 57030.0 | USD | 20190801 |