| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5020.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4990.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4140.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3490.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2370.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2700.0 | USD | 20190101 |