| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 27370.0 | USD | 20190713 |
| Unknown | China national standards | MT | 9140.0 | USD | 20190712 |
| Unknown | China national standards | MT | 880.0 | USD | 20190712 |
| Unknown | China national standards | MT | 980.0 | USD | 20190712 |
| Unknown | China national standards | MT | 25880.0 | USD | 20190712 |
| Unknown | China national standards | MT | 6710.0 | USD | 20190712 |
| Unknown | China national standards | MT | 6720.0 | USD | 20190712 |
| Unknown | China national standards | MT | 35220.0 | USD | 20190712 |
| Unknown | China national standards | MT | 3980.0 | USD | 20190711 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190711 |