| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1720.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1810.0 | USD | 20210115 |
| Unknown | China national standards | MT | 570.0 | USD | 20210115 |
| Unknown | China national standards | MT | 170.0 | USD | 20210115 |
| Unknown | China national standards | MT | 370.0 | USD | 20210115 |
| Unknown | China national standards | MT | 90.0 | USD | 20210115 |
| Unknown | China national standards | MT | 930.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1380.0 | USD | 20210115 |
| Unknown | China national standards | MT | 10340.0 | USD | 20210114 |
| Unknown | China national standards | MT | 840.0 | USD | 20210114 |