| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20210111 |
| Unknown | China national standards | MT | 100.0 | USD | 20210111 |
| Unknown | China national standards | MT | 710.0 | USD | 20210110 |
| Unknown | China national standards | MT | 490.0 | USD | 20210110 |
| Unknown | China national standards | MT | 80.0 | USD | 20210110 |
| Unknown | China national standards | MT | 120.0 | USD | 20210110 |
| Unknown | China national standards | MT | 80.0 | USD | 20210110 |
| Unknown | China national standards | MT | 120.0 | USD | 20210110 |
| Unknown | China national standards | MT | 560.0 | USD | 20210101 |
| Unknown | China national standards | MT | 850.0 | USD | 20210101 |