| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 80.0 | USD | 20210322 |
| Unknown | China national standards | MT | 4500.0 | USD | 20210321 |
| Unknown | China national standards | MT | 700.0 | USD | 20210321 |
| Unknown | China national standards | MT | 620.0 | USD | 20210321 |
| Unknown | China national standards | MT | 840.0 | USD | 20210321 |
| Unknown | China national standards | MT | 100.0 | USD | 20210321 |
| Unknown | China national standards | MT | 5580.0 | USD | 20210320 |
| Unknown | China national standards | MT | 5300.0 | USD | 20210320 |
| Unknown | China national standards | MT | 4530.0 | USD | 20210319 |
| Unknown | China national standards | MT | 5480.0 | USD | 20210319 |