| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 21830.0 | USD | 20200513 |
| Unknown | China national standards | MT | 4370.0 | USD | 20200513 |
| Unknown | China national standards | MT | 2010.0 | USD | 20200513 |
| Unknown | China national standards | MT | 6150.0 | USD | 20200513 |
| Unknown | China national standards | MT | 3490.0 | USD | 20200513 |
| Unknown | China national standards | MT | 16350.0 | USD | 20200512 |
| Unknown | China national standards | MT | 14180.0 | USD | 20200512 |
| Unknown | China national standards | MT | 29580.0 | USD | 20200512 |
| Unknown | China national standards | MT | 9910.0 | USD | 20200512 |
| Unknown | China national standards | MT | 30820.0 | USD | 20200510 |