| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 170.0 | USD | 20210313 |
| Unknown | China national standards | MT | 1130.0 | USD | 20210312 |
| Unknown | China national standards | MT | 160.0 | USD | 20210312 |
| Unknown | China national standards | MT | 170.0 | USD | 20210312 |
| Unknown | China national standards | MT | 160.0 | USD | 20210312 |
| Unknown | China national standards | MT | 1020.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1030.0 | USD | 20210311 |
| Unknown | China national standards | MT | 1060.0 | USD | 20210311 |
| Unknown | China national standards | MT | 380.0 | USD | 20210311 |
| Unknown | China national standards | MT | 380.0 | USD | 20210311 |