| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 830.0 | USD | 20210119 |
| Unknown | China national standards | MT | 660.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1900.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1680.0 | USD | 20210119 |
| Unknown | China national standards | MT | 1350.0 | USD | 20210119 |
| Unknown | China national standards | MT | 340.0 | USD | 20210119 |
| Unknown | China national standards | MT | 290.0 | USD | 20210119 |
| Unknown | China national standards | MT | 221660.0 | USD | 20210119 |
| Unknown | China national standards | MT | 310.0 | USD | 20210119 |
| Unknown | China national standards | MT | 610.0 | USD | 20210119 |