| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10630.0 | USD | 20190912 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190910 |
| Unknown | China national standards | MT | 1540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10180.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10830.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10180.0 | USD | 20190901 |
| Unknown | China national standards | MT | 10750.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190822 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190822 |