| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20210312 |
| Unknown | China national standards | MT | 40.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1050.0 | USD | 20210310 |
| Unknown | China national standards | MT | 180.0 | USD | 20210310 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210301 |
| Unknown | China national standards | MT | 120.0 | USD | 20210301 |
| Unknown | China national standards | MT | 150.0 | USD | 20210301 |
| Unknown | China national standards | MT | 990.0 | USD | 20210301 |
| Unknown | China national standards | MT | 710.0 | USD | 20210301 |
| Unknown | China national standards | MT | 990.0 | USD | 20210301 |