| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 28650.0 | USD | 20190713 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190712 |
| Unknown | China national standards | MT | 200.0 | USD | 20190712 |
| Unknown | China national standards | MT | 17240.0 | USD | 20190712 |
| Unknown | China national standards | MT | 3270.0 | USD | 20190711 |
| Unknown | China national standards | MT | 970.0 | USD | 20190711 |
| Unknown | China national standards | MT | 21250.0 | USD | 20190710 |
| Unknown | China national standards | MT | 44990.0 | USD | 20190701 |
| Unknown | China national standards | MT | 27070.0 | USD | 20190701 |
| Unknown | China national standards | MT | 970.0 | USD | 20190701 |