| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 580.0 | USD | 20210322 |
| Unknown | China national standards | MT | 720.0 | USD | 20210322 |
| Unknown | China national standards | MT | 220.0 | USD | 20210321 |
| Unknown | China national standards | MT | 110.0 | USD | 20210321 |
| Unknown | China national standards | MT | 80.0 | USD | 20210321 |
| Unknown | China national standards | MT | 80.0 | USD | 20210321 |
| Unknown | China national standards | MT | 60.0 | USD | 20210321 |
| Unknown | China national standards | MT | 100.0 | USD | 20210321 |
| Unknown | China national standards | MT | 120.0 | USD | 20210321 |
| Unknown | China national standards | MT | 680.0 | USD | 20210321 |