| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2580.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190415 |
| Unknown | China national standards | MT | 9830.0 | USD | 20190415 |
| Unknown | China national standards | MT | 9620.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1440.0 | USD | 20190414 |
| Unknown | China national standards | MT | 10640.0 | USD | 20190414 |
| Unknown | China national standards | MT | 9810.0 | USD | 20190414 |
| Unknown | China national standards | MT | 8760.0 | USD | 20190414 |