| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20210116 |
| Unknown | China national standards | MT | 2781.55 | USD | 20210115 |
| Unknown | China national standards | MT | 2361.9 | USD | 20210115 |
| Unknown | China national standards | MT | 410.0 | USD | 20210115 |
| Unknown | China national standards | MT | 2330.05 | USD | 20210115 |
| Unknown | China national standards | MT | 310.0 | USD | 20210115 |
| Unknown | China national standards | MT | 400.0 | USD | 20210115 |
| Unknown | China national standards | MT | 430.0 | USD | 20210115 |
| Unknown | China national standards | MT | 400.0 | USD | 20210115 |
| Unknown | China national standards | MT | 2760.0 | USD | 20210114 |