| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8620.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7200.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15940.0 | USD | 20190101 |
| Unknown | China national standards | MT | 9380.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2630.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15940.0 | USD | 20190101 |