| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1620.0 | USD | 20210312 |
| Unknown | China national standards | MT | 10200.0 | USD | 20210312 |
| Unknown | China national standards | MT | 9220.0 | USD | 20210312 |
| Unknown | China national standards | MT | 10590.0 | USD | 20210312 |
| Unknown | China national standards | MT | 10290.0 | USD | 20210312 |
| Unknown | China national standards | MT | 9470.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1610.0 | USD | 20210311 |
| Unknown | China national standards | MT | 12130.0 | USD | 20210311 |
| Unknown | China national standards | MT | 10110.0 | USD | 20210311 |
| Unknown | China national standards | MT | 10400.0 | USD | 20210311 |