| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4220.0 | USD | 20190101 |
| Unknown | China national standards | MT | 8860.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6260.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5840.0 | USD | 20190101 |
| Unknown | China national standards | MT | 5610.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4250.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6470.0 | USD | 20190101 |
| Unknown | China national standards | MT | 12400.0 | USD | 20190101 |
| Unknown | China national standards | MT | 6820.0 | USD | 20190101 |
| Unknown | China national standards | MT | 4210.0 | USD | 20190101 |