| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1600.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1690.0 | USD | 20210116 |
| Unknown | China national standards | MT | 300.0 | USD | 20210116 |
| Unknown | China national standards | MT | 240.0 | USD | 20210116 |
| Unknown | China national standards | MT | 1490.0 | USD | 20210115 |
| Unknown | China national standards | MT | 310.0 | USD | 20210115 |
| Unknown | China national standards | MT | 250.0 | USD | 20210115 |
| Unknown | China national standards | MT | 300.0 | USD | 20210115 |
| Unknown | China national standards | MT | 1850.0 | USD | 20210114 |