| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1173.5 | USD | 20210114 |
| Unknown | China national standards | MT | 860.42 | USD | 20210114 |
| Unknown | China national standards | MT | 811.59 | USD | 20210114 |
| Unknown | China national standards | MT | 370.0 | USD | 20210114 |
| Unknown | China national standards | MT | 790.0 | USD | 20210114 |
| Unknown | China national standards | MT | 860.0 | USD | 20210114 |
| Unknown | China national standards | MT | 920.0 | USD | 20210114 |
| Unknown | China national standards | MT | 110.0 | USD | 20210114 |
| Unknown | China national standards | MT | 530.0 | USD | 20210114 |