| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1420.0 | USD | 20210112 |
| Unknown | China national standards | MT | 220.0 | USD | 20210112 |
| Unknown | China national standards | MT | 250.0 | USD | 20210111 |
| Unknown | China national standards | MT | 250.0 | USD | 20210111 |
| Unknown | China national standards | MT | 1640.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1430.0 | USD | 20210110 |
| Unknown | China national standards | MT | 260.0 | USD | 20210110 |
| Unknown | China national standards | MT | 240.0 | USD | 20210110 |
| Unknown | China national standards | MT | 1410.0 | USD | 20210101 |
| Unknown | China national standards | MT | 1430.0 | USD | 20210101 |