| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 510.0 | USD | 20210101 |
| Unknown | China national standards | MT | 350.0 | USD | 20210101 |
| Unknown | China national standards | MT | 500.0 | USD | 20210101 |
| Unknown | China national standards | MT | 490.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1860.0 | USD | 20210101 |
| Unknown | China national standards | MT | 230.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1490.0 | USD | 20201223 |
| Unknown | China national standards | MT | 610.0 | USD | 20201223 |
| Unknown | China national standards | MT | 3470.0 | USD | 20201222 |
| Unknown | China national standards | MT | 7370.0 | USD | 20201222 |