| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 610.0 | USD | 20210301 |
| Unknown | China national standards | MT | 990.0 | USD | 20210301 |
| Unknown | China national standards | MT | 101690.0 | USD | 20210301 |
| Unknown | China national standards | MT | 110.0 | USD | 20210301 |
| Unknown | China national standards | MT | 150.0 | USD | 20210301 |
| Unknown | China national standards | MT | 90.0 | USD | 20210301 |
| Unknown | China national standards | MT | 700.0 | USD | 20210222 |
| Unknown | China national standards | MT | 110.0 | USD | 20210222 |
| Unknown | China national standards | MT | 90.0 | USD | 20210221 |
| Unknown | China national standards | MT | 620.0 | USD | 20210221 |