| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4780.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4740.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5160.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1590.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4580.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5100.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190101 |