| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7120.0 | USD | 20210221 |
| Unknown | China national standards | MT | 7240.0 | USD | 20210221 |
| Unknown | China national standards | MT | 6350.0 | USD | 20210221 |
| Unknown | China national standards | MT | 8820.0 | USD | 20210220 |
| Unknown | China national standards | MT | 9270.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1420.0 | USD | 20210220 |
| Unknown | China national standards | MT | 1170.0 | USD | 20210220 |
| Unknown | China national standards | MT | 11890.0 | USD | 20210220 |
| Unknown | China national standards | MT | 10960.0 | USD | 20210220 |
| Unknown | China national standards | MT | 9270.0 | USD | 20210219 |