| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4100.0 | USD | 20190301 |
| Unknown | China national standards | MT | 17660.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190301 |
| Unknown | China national standards | MT | 27720.0 | USD | 20190301 |
| Unknown | China national standards | MT | 14400.0 | USD | 20190301 |
| Unknown | China national standards | MT | 20660.0 | USD | 20190301 |
| Unknown | China national standards | MT | 27720.0 | USD | 20190301 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190222 |
| Unknown | China national standards | MT | 910.0 | USD | 20190221 |
| Unknown | China national standards | MT | 6110.0 | USD | 20190220 |