| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3340.0 | USD | 20190916 |
| Unknown | China national standards | MT | 8870.0 | USD | 20190915 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190915 |
| Unknown | China national standards | MT | 3640.0 | USD | 20190915 |
| Unknown | China national standards | MT | 8870.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1630.0 | USD | 20190914 |
| Unknown | China national standards | MT | 3640.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190914 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190914 |
| Unknown | China national standards | MT | 9490.0 | USD | 20190914 |