| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20210322 |
| Unknown | China national standards | MT | 60.0 | USD | 20210321 |
| Unknown | China national standards | MT | 240.0 | USD | 20210321 |
| Unknown | China national standards | MT | 340.0 | USD | 20210321 |
| Unknown | China national standards | MT | 270.0 | USD | 20210321 |
| Unknown | China national standards | MT | 370.0 | USD | 20210321 |
| Unknown | China national standards | MT | 330.0 | USD | 20210321 |
| Unknown | China national standards | MT | 20.0 | USD | 20210320 |
| Unknown | China national standards | MT | 60.0 | USD | 20210320 |
| Unknown | China national standards | MT | 340.0 | USD | 20210320 |