| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 96710.0 | USD | 20190814 |
| Unknown | China national standards | MT | 98240.0 | USD | 20190814 |
| Unknown | China national standards | MT | 359200.0 | USD | 20190812 |
| Unknown | China national standards | MT | 14330.0 | USD | 20190801 |
| Unknown | China national standards | MT | 14330.0 | USD | 20190801 |
| Unknown | China national standards | MT | 14490.0 | USD | 20190801 |
| Unknown | China national standards | MT | 365830.0 | USD | 20190801 |
| Unknown | China national standards | MT | 53140.0 | USD | 20190801 |
| Unknown | China national standards | MT | 101580.0 | USD | 20190719 |
| Unknown | China national standards | MT | 14700.0 | USD | 20190717 |