| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1870.0 | USD | 20210119 |
| Unknown | China national standards | MT | 150.0 | USD | 20210119 |
| Unknown | China national standards | MT | 250.0 | USD | 20210118 |
| Unknown | China national standards | MT | 1350.0 | USD | 20210117 |
| Unknown | China national standards | MT | 1630.0 | USD | 20210117 |
| Unknown | China national standards | MT | 1670.0 | USD | 20210116 |
| Unknown | China national standards | MT | 990.0 | USD | 20210116 |
| Unknown | China national standards | MT | 56740.0 | USD | 20210116 |
| Unknown | China national standards | MT | 52340.0 | USD | 20210116 |
| Unknown | China national standards | MT | 260.0 | USD | 20210116 |