| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10070.0 | USD | 20190401 |
| Unknown | China national standards | MT | 9610.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1490.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1430.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190401 |