| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6520.0 | USD | 20190714 |
| Unknown | China national standards | MT | 21880.0 | USD | 20190713 |
| Unknown | China national standards | MT | 14710.0 | USD | 20190712 |
| Unknown | China national standards | MT | 40320.0 | USD | 20190712 |
| Unknown | China national standards | MT | 30280.0 | USD | 20190712 |
| Unknown | China national standards | MT | 26990.0 | USD | 20190712 |
| Unknown | China national standards | MT | 64470.0 | USD | 20190711 |
| Unknown | China national standards | MT | 9330.0 | USD | 20190710 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190710 |
| Unknown | China national standards | MT | 103700.0 | USD | 20190701 |