| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 35840.0 | USD | 20210313 |
| Unknown | China national standards | MT | 34760.0 | USD | 20210313 |
| Unknown | China national standards | MT | 2850.0 | USD | 20210312 |
| Unknown | China national standards | MT | 2830.0 | USD | 20210310 |
| Unknown | China national standards | MT | 18340.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5410.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5570.0 | USD | 20210301 |
| Unknown | China national standards | MT | 5410.0 | USD | 20210301 |
| Unknown | China national standards | MT | 18340.0 | USD | 20210301 |
| Unknown | China national standards | MT | 35890.0 | USD | 20210301 |