| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20210201 |
| Unknown | China national standards | MT | 660.0 | USD | 20210201 |
| Unknown | China national standards | MT | 1010.0 | USD | 20210201 |
| Unknown | China national standards | MT | 930.0 | USD | 20210201 |
| Unknown | China national standards | MT | 780.0 | USD | 20210201 |
| Unknown | China national standards | MT | 300.0 | USD | 20210201 |
| Unknown | China national standards | MT | 260.0 | USD | 20210201 |
| Unknown | China national standards | MT | 410.0 | USD | 20210201 |
| Unknown | China national standards | MT | 610.0 | USD | 20210201 |
| Unknown | China national standards | MT | 590.0 | USD | 20210201 |