| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20820.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3970.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2210.0 | USD | 20190101 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4880.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 3400.0 | USD | 20190101 |