| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1940.0 | USD | 20190110 |
| Unknown | China national standards | MT | 3520.0 | USD | 20190110 |
| Unknown | China national standards | MT | 230.0 | USD | 20190110 |
| Unknown | China national standards | MT | 220.0 | USD | 20190110 |
| Unknown | China national standards | MT | 230.0 | USD | 20190110 |
| Unknown | China national standards | MT | 240.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190101 |