| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1600.0 | USD | 20210114 |
| Unknown | China national standards | MT | 650.0 | USD | 20210114 |
| Unknown | China national standards | MT | 240.0 | USD | 20210114 |
| Unknown | China national standards | MT | 1420.0 | USD | 20210113 |
| Unknown | China national standards | MT | 560.0 | USD | 20210113 |
| Unknown | China national standards | MT | 650.0 | USD | 20210113 |
| Unknown | China national standards | MT | 1530.0 | USD | 20210112 |
| Unknown | China national standards | MT | 210.0 | USD | 20210111 |
| Unknown | China national standards | MT | 4240.0 | USD | 20210110 |
| Unknown | China national standards | MT | 220.0 | USD | 20210110 |