| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23390.0 | USD | 20190101 |
| Unknown | China national standards | MT | 23010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22740.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22290.0 | USD | 20190101 |
| Unknown | China national standards | MT | 22020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3160.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3560.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190101 |