| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32360.0 | USD | 20210116 |
| Unknown | China national standards | MT | 5320.0 | USD | 20210116 |
| Unknown | China national standards | MT | 5560.0 | USD | 20210114 |
| Unknown | China national standards | MT | 36340.0 | USD | 20210114 |
| Unknown | China national standards | MT | 29580.0 | USD | 20210114 |
| Unknown | China national standards | MT | 8480.0 | USD | 20210114 |
| Unknown | China national standards | MT | 5320.0 | USD | 20210113 |
| Unknown | China national standards | MT | 5610.0 | USD | 20210112 |
| Unknown | China national standards | MT | 4660.0 | USD | 20210112 |
| Unknown | China national standards | MT | 36330.0 | USD | 20210111 |