| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20190110 |
| Unknown | China national standards | MT | 7070.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190110 |
| Unknown | China national standards | MT | 7430.0 | USD | 20190110 |
| Unknown | China national standards | MT | 9690.0 | USD | 20190101 |
| Unknown | China national standards | MT | 15310.0 | USD | 20190101 |
| Unknown | China national standards | MT | 14570.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 7470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8620.0 | USD | 20190101 |