| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7770.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3210.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2120.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1800.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2960.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190401 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190401 |