| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1660.0 | USD | 20190101 |
| Unknown | China national standards | MT | 890.0 | USD | 20190101 |
| Unknown | China national standards | MT | 870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 950.0 | USD | 20190101 |
| Unknown | China national standards | MT | 840.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190101 |
| Unknown | China national standards | MT | 870.0 | USD | 20190101 |
| Unknown | China national standards | MT | 990.0 | USD | 20190101 |
| Unknown | China national standards | MT | 840.0 | USD | 20190101 |