| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11250.0 | USD | 20190719 |
| Unknown | China national standards | MT | 11220.0 | USD | 20190718 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190717 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190717 |
| Unknown | China national standards | MT | 1600.0 | USD | 20190717 |
| Unknown | China national standards | MT | 11240.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190715 |
| Unknown | China national standards | MT | 10650.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190712 |