| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3174.16 | USD | 20210111 |
| Unknown | China national standards | MT | 70.0 | USD | 20210111 |
| Unknown | China national standards | MT | 4190.0 | USD | 20210111 |
| Unknown | China national standards | MT | 71.01 | USD | 20210110 |
| Unknown | China national standards | MT | 50.0 | USD | 20210110 |
| Unknown | China national standards | MT | 460.0 | USD | 20210110 |
| Unknown | China national standards | MT | 40.0 | USD | 20210110 |
| Unknown | China national standards | MT | 30.0 | USD | 20210110 |
| Unknown | China national standards | MT | 65.22 | USD | 20210101 |
| Unknown | China national standards | MT | 235.32 | USD | 20210101 |